75000 - Document - Cover Page
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75010 - Statement - CONSOLIDATED BALANCE SHEETS
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75020 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)
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75030 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME
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75040 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME 2
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75050 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (Parenthetical)
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75060 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' (DEFICIT) EQUITY
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75070 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS
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75080 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS 2
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75090 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)
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75100 - Disclosure - Cybersecurity Risk Management, Strategy, and Governance
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995457 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES
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995467 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
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995477 - Disclosure - LOANS RECEIVABLE, NET
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995487 - Disclosure - ACCOUNTS RECEIVABLE AND CONTRACT ASSETS, NET
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995497 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS, NET
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995507 - Disclosure - PROPERTY AND EQUIPMENT, NET
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995517 - Disclosure - LONG-TERM INVESTMENTS, NET
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995527 - Disclosure - ACQUISITION
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995537 - Disclosure - DISPOSALS AND DISSOLUTION OF SUBSIDIARIES
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995547 - Disclosure - SHARE-BASED COMPENSATION
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995557 - Disclosure - INCOME TAXES
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995567 - Disclosure - ORDINARY SHARES AND TREASURY STOCK
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995577 - Disclosure - INCOME PER SHARE
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995587 - Disclosure - DIVIDENDS
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995597 - Disclosure - LEASES
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995607 - Disclosure - ACCRUED EXPENSES AND OTHER LIABILITIES
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995617 - Disclosure - BANK BORROWINGS
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995627 - Disclosure - RELATED PARTY TRANSACTIONS
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995637 - Disclosure - COMMITMENTS AND CONTINGENCIES
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995647 - Disclosure - RESTRICTED NET ASSETS
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995657 - Disclosure - SUBSEQUENT EVENTS
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995667 - Disclosure - FINANCIAL STATEMENTS SCHEDULE I
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995677 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
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995687 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES (Tables)
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995697 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
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995707 - Disclosure - ACCOUNTS RECEIVABLE AND CONTRACT ASSETS, NET (Tables)
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995717 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS, NET (Tables)
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995727 - Disclosure - PROPERTY AND EQUIPMENT, NET (Tables)
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995737 - Disclosure - ACQUISITION (Tables)
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995747 - Disclosure - SHARE-BASED COMPENSATION (Tables)
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995757 - Disclosure - INCOME TAXES (Tables)
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995767 - Disclosure - INCOME PER SHARE (Tables)
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995777 - Disclosure - LEASES (Tables)
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995787 - Disclosure - ACCRUED EXPENSES AND OTHER LIABILITIES (Tables)
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995797 - Disclosure - BANK BORROWINGS (Tables)
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995807 - Disclosure - RELATED PARTY TRANSACTIONS (Tables)
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995817 - Disclosure - FINANCIAL STATEMENTS SCHEDULE I (Tables)
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995827 - Disclosure - ORGANIZATION AND PRINCIPAL ACTIVITIES - Summary of principal subsidiaries and VIEs (Detail)
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995837 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail)
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995847 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of condensed financial statement balances and amounts of Company's VIEs (Detail)
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995857 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of aging of the Group's contractual amounts of the outstanding loans subject to guarantee (Details)
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995867 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of obligation with guarantee liability (Details)
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995877 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of financial assets receivables (Details)
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995887 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of property and equipment estimated useful lives (Detail)
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995897 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of disaggregation of revenue by product (Detail)
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995907 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Summary of incentives paid to investors (Detail)
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995917 - Disclosure - ACCOUNTS RECEIVABLE AND CONTRACT ASSETS, NET - Summary of accounts receivable and contract assets (Detail)
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995927 - Disclosure - ACCOUNTS RECEIVABLE AND CONTRACT ASSETS, NET - Summary of movement of allowance for accounts receivables and contract assets (Detail)
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995937 - Disclosure - ACCOUNTS RECEIVABLE AND CONTRACT ASSETS, NET - Additional Information (Detail)
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995947 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS, NET - Schedule of Prepaid Expenses And Other Current Assets (Details)
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995957 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS, NET - Schedule of Prepaid Expenses And Other Current Assets (Parenthetical) (Details)
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995967 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS, NET - Summary of balances of loans receivable (Details)
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995977 - Disclosure - PREPAID EXPENSES AND OTHER CURRENT ASSETS, NET - Summary of the allowance for credit losses (Details)
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995987 - Disclosure - PROPERTY AND EQUIPMENT, NET - Summary of property and equipment, net (Detail)
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995997 - Disclosure - PROPERTY AND EQUIPMENT, NET - Additional Information (Detail)
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996007 - Disclosure - LONG-TERM INVESTMENTS, NET - Additional Information (Detail)
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996017 - Disclosure - ACQUISITION - Additional Information (Detail)
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996027 - Disclosure - ACQUISITION - Schedule of Allocation of Purchase Price (Detail)
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996037 - Disclosure - DISPOSALS AND DISSOLUTION OF SUBSIDIARIES - Additional Information (Detail)
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996047 - Disclosure - SHARE-BASED COMPENSATION - Summary of share-based compensation expenses (Detail)
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996057 - Disclosure - SHARE-BASED COMPENSATION - Additional Information (Detail)
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996067 - Disclosure - SHARE-BASED COMPENSATION - Summary of RSUs activities (Detail)
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996077 - Disclosure - INCOME TAXES - Summary of income (loss) by tax jurisdictions (Detail)
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996087 - Disclosure - INCOME TAXES - Summary of income tax expense (Detail)
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996097 - Disclosure - INCOME TAXES - Additional Information (Detail)
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996107 - Disclosure - INCOME TAXES - Summary of significant components of deferred tax assets and deferred tax liabilities (Detail)
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996117 - Disclosure - INCOME TAXES - Summary of changes in valuation allowance (Detail)
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996127 - Disclosure - INCOME TAXES - Summary of reconciliations of differences between PRC statutory income tax rate and group's effective income tax rate (Detail)
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996137 - Disclosure - INCOME TAXES - Summary of effect of preferential tax rates (Detail)
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996147 - Disclosure - INCOME TAXES - Summary of total unrecognized tax benefits (Details)
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996157 - Disclosure - ORDINARY SHARES AND TREASURY STOCK - Additional Information (Details)
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996167 - Disclosure - INCOME PER SHARE - Summary of computation of basic and diluted net income per share attribute to ordinary shareholders (Detail)
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996177 - Disclosure - INCOME PER SHARE - Additional Information (Detail)
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996187 - Disclosure - DIVIDENDS - Additional Information (Detail)
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996197 - Disclosure - LEASES - Additional Information (Detail)
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996207 - Disclosure - LEASES - Summary of cash flow information related to leases (Detail)
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996217 - Disclosure - LEASES - Summary of maturities of lease payments (Detail)
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996227 - Disclosure - LEASES - Summary of maturities of lease payments (Detail) 2
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996237 - Disclosure - ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES - Schedule of Accrued Expenses And Other Current Liabilities (Details)
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996247 - Disclosure - BANK BORROWINGS - Schedule of Borrowings (Details)
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996257 - Disclosure - BANK BORROWINGS - Additional Information (Details)
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996267 - Disclosure - BANK BORROWINGS - Contractual Maturities of Group Bank Borrowings (Details)
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996277 - Disclosure - RELATED PARTY TRANSACTIONS - Summary of transactions with and amounts due from and due to related parties (Detail)
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996287 - Disclosure - RELATED PARTY TRANSACTIONS - Summary of transactions with and amounts due from and due to related parties (Parenthetical) (Detail)
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996297 - Disclosure - COMMITMENTS AND CONTINGENCIES - Additional Information (Details)
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996307 - Disclosure - RESTRICTED NET ASSETS - Additional Information (Detail)
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996317 - Disclosure - SUBSEQUENT EVENTS - Additional Information (Detail)
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996327 - Disclosure - FINANCIAL STATEMENTS SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY BALANCE SHEETS (Details)
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996337 - Disclosure - FINANCIAL STATEMENTS SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY STATEMENTS OF COMPREHENSIVE INCOME (Details)
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996347 - Disclosure - FINANCIAL STATEMENTS SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY STATEMENTS OF COMPREHENSIVE INCOME (Details) 2
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996357 - Disclosure - FINANCIAL STATEMENTS SCHEDULE I - CONDENSED STATEMENTS OF PARENT COMPANY CASH FLOW STATEMENTS (Details)
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996367 - Disclosure - FINANCIAL STATEMENTS SCHEDULE I - Additional Information (Details)
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Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant-Date Fair Value - Vested
Weighted Average Grant-Date Fair Value - Vested
Weighted Average Grant-Date Fair Value - Vested
Proceeds from Sale of Property, Plant, and Equipment, Total
Proceeds from Sale of Property, Plant, and Equipment
Disposal of property, equipment and software
Income (Loss) from Continuing Operations before Income Taxes, Foreign
(Loss) income from non-Chinese Mainland operations
Intercompany
Intercompany [Member]
Intercompany.
Concentration Risk Type [Axis]
Concentration Risk Type
Financing Receivable, Allowance for Credit Loss, Writeoff, Total
Financing Receivable, Allowance for Credit Loss, Writeoff
Current year write off
Facilitation and Servicing.
Facilitation And Servicing [Member]
Facilitation and servicing
Schedule of Related Party Transactions [Table Text Block]
Summary of transactions with and amounts due from and due to related parties
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Increase decrease in contingent guarantee liabilities.
Increase Decrease In Contingent Guarantee Liabilities
Contingent guarantee liabilities
Statement of Financial Position Location, Balance [Domain]
Balance Sheet Location
Incentives Paid To Investors
Incentives Paid To Investors [Abstract]
Incentives paid to:
Current Loan Products
Current Loan Products [Member]
Current loan products
Unrecognized tax benefits decreases resulting from release related to de-recognition of liabilities.
Unrecognized Tax Benefits Decreases Resulting From Release Related To Derecognition Of Liabilities
Release related to de-recognition of liabilities
Income (Loss) from Subsidiaries, Tax Expense (Benefit)
Loans from subsidiaries
Dividends.
Dividends [Policy Text Block]
Dividends
Long-Term Debt, Excluding Current Maturities
Long-Term Debt, Excluding Current Maturities, Total
Long-term borrowings, non-current portion
Bank borrowings, non-current
Plan Name [Axis]
Plan Name
Entity Current Reporting Status
Entity Current Reporting Status
Dividends Payable, Amount Per Share
Dividends payable, amount per share
Current year credit losses
Financing Receivable Allowance For Credit Losses Current Year Credit Losses
Financing receivable, allowance for credit losses, current year credit losses.
Long-Term Debt, Percentage Bearing Variable Interest, Amount
Non-interest bearing loan
Deferred Tax Assets, Net of Valuation Allowance
Deferred tax assets, net
Shanghai Chuangzhen Software Co., Ltd.
Shanghai Chuangzhen Software Co Ltd [Member]
Shanghai Chuangzhen Software Co., Ltd.
Chuangzhen Software
Commitments and Contingencies Disclosure [Text Block]
COMMITMENTS AND CONTINGENCIES
Common shares, shares authorized
Common Stock, Shares Authorized
Ordinary shares, shares authorized
Share-based Compensation Award, Tranche Three
Share-Based Payment Arrangement, Tranche Three [Member]
Cash and Cash Equivalents, Unrestricted Cash and Cash Equivalents, Policy [Policy Text Block]
Cash and cash equivalents
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Percent
Research and Development expense super deduction
Accounts Receivable, after Allowance for Credit Loss
Total accounts receivable
Accounts receivable, net
Deferred tax assets valuation allowance reversals.
Deferred Tax Assets Valuation Allowance Reversals
Reversals
Product and Service [Axis]
Product and Service
Guangxi Chuangzhen Information Technology Co Ltd [Member]
Guangxi Chuangzhen Information Technology Co., Ltd.
Guangxi Chuangzhen Information Technology Co., Ltd.
Li Mahui Technology Co Ltd.
Li Mahui Technology Co Ltd [Member]
Limahui Technology Co. Ltd
Document Fiscal Period Focus
Document Fiscal Period Focus
Accounting Standards Update 2023-09 [Member]
ASU 2023-09
Entity Shell Company
Entity Shell Company
Guarantee Arrangement
Guarantee Arrangement [Policy Text Block]
Guarantee arrangement.
Others
Other Accrued Liabilities, Current
Dividends, Common Stock, Cash
Cash distributed for the dividends
Segment Reporting, Policy [Policy Text Block]
Segment reporting
Cash and Cash Equivalents, at Carrying Value, Total
Cash and Cash Equivalent
Cash and cash equivalents
Cash and cash equivalents
Amounts due from related parties.
Amounts Due from Related Parties [Abstract]
Amounts due from related parties
Variable interest entity primary beneficiary Jiayin Shuke Information Technology Co., Ltd.
Variable Interest Entity Primary Beneficiary Jiayin Shuke Information Technology Co Ltd [Member]
Variable Interest Entity, Primary Beneficiary Jiayin Shuke Information Technology Co., Ltd.
Schedule of Maturities of Long-Term Debt [Table Text Block]
Schedule of Contractual Maturities of Group Bank Borrowings
Condensed Financial Information Disclosure [Abstract]
Receivable Type [Axis]
Stock Issued During Period, Shares, Conversion of Units
Convert Class B Ordinary Share to Class A Ordinary Share (in shares)
Conversion of class B ordinary share to class A ordinary shares
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Common Stock, Shares, Issued
Ordinary shares, shares issued
Ordinary shares issued, Beginning Balance (in shares)
Ordinary shares issued, Ending Balance (in shares)
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Shanghai Jiazhen Software Co., Ltd.
Shanghai Jiazhen Software Co Ltd [Member]
Shanghai Jiazhen Software Co Ltd.
Statement [Table]
Statement [Table]
Payables for share repurchase.
Payables For Share Repurchase
Paybles for share repurchase (see Note 10)
Increase related to current year tax positions
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
Non-cash increase of lease liabilities in exchange for right-of-use assets
Loans to related parties.
Loans To Related Parties [Member]
Loans To Related Parties
Gain (loss) from de-recognition of liabilities.
Gain Loss From Derecognition Of Liabilities
Gain from de-recognition of liabilities
Gain from de-recognition of liabilities
Interest Receivable
Accrued interest
Value added taxes.
Value Added Taxes Policy [Text Block]
Valued-added taxes ("VAT")
Guarantor Obligations, Nature [Domain]
Guarantor Obligations, Nature
Statement [Line Items]
Statement [Line Items]
Business Combination [Domain]
Business Acquisition, Acquiree
Revenue from Contract with Customer [Policy Text Block]
Revenue Recognition
Service, Other [Member]
Other services
Entity Filer Category
Entity Filer Category
Reclassification, Comparability Adjustment [Policy Text Block]
Reclassification
Selling, General and Administrative Expenses, Policy [Policy Text Block]
Sales and marketing expenses
Gain from de-recognition of other payable associated with disposal.
Gain From De Recognition Of Other Payable Associated With Disposal
Gain from de-recognition of other payable associated with disposal of Shanghai Caiyin
Gain from de-recognition of liabilities
Financing Receivable, Past Due [Table]
Liabilities and Equity
TOTAL LIABILITIES AND EQUITY
Vehicles [Member]
Motor vehicles
Gain (Loss) on Disposition of Stock in Subsidiary
Loss from disposal of subsidiaries
Loss from disposal of subsidiaries
Dividend distributed to shareholders
Dividend to shareholders.
Dividend to Shareholders
Dividend to shareholders
Dividend distributed to shareholders
Debt Instrument [Line Items]
Payables and Accruals [Abstract]
Long-Term Debt, Current Maturities
Long-Term Debt, Current Maturities, Total
Long-term borrowings, current portion
Bank borrowings, current
Increase (Decrease) in Employee Related Liabilities, Total
Increase (Decrease) in Employee Related Liabilities
Payroll and welfare payables
2028
Long-Term Debt, Maturity, Year Three
Long-Lived Tangible Asset [Axis]
Long-Lived Tangible Asset
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent
Fair value changes and changes in cumulative foreign currency translation adjustments
Fair value changes and foreign currency translation adjustments
Shanghai Jirongzhicheng Enterprise Development Co Ltd [Member]
Shanghai Jirongzhicheng Enterprise Development Co Ltd [Member]
Shanghai Jirongzhicheng Enterprise Development Co., Ltd.
Shanghai Jirongzhicheng
NIGERIA
Nigeria
Equity interests pledged percentage.
Equity Interests Pledged Percentage
Percentage of equity interest in Jiayin Finance pledged to WFOE
Prepaid Expenses and Other Current Assets [Member]
Prepaid Expenses and Other Current Assets
Business Combination, Voting Equity Interest Acquired, Percentage
Equity Percent Acquired
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Increase (Decrease) in Accrued Taxes Payable, Total
Increase (Decrease) in Accrued Taxes Payable
Tax payables
Disclosure of accounting policy for government grant.
Government Grant Policy [Text Block]
Government grant
Deferred Tax Assets, Valuation Allowance
Valuation allowances
Valuation allowances
Balance at end of the year
Balance at beginning of the year
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Income tax rate
Statutory income tax rate
Weighted average price of shares repurchased
Shares Issued, Price Per Share
Shares issued, price per share
Subsequent Event [Line Items]
Dividends disclosure.
Dividends Disclosure [Text Block]
DIVIDENDS
Cybersecurity Risk Management Third Party Engaged [Flag]
Effective Income Tax Rate Reconciliation, Percent
Effective tax rate
Effective rate of tax
Shanghai Jiayin Finance Services Co Ltd.
Shanghai Jiayin Finance Services Co Ltd [Member]
Shanghai Jiayin Finance Services Co., Ltd
Investment Income, Interest
Interest income
Treasury Stock, Shares
Treasury stock
Treasury Stock, Common, Value
Line of Credit Facility, Increase (Decrease), Net
Line of Credit Facility, Increase (Decrease), Net, Total
Line of credit facility increased
Income Tax Jurisdiction [Axis]
Income Tax Authority
Summary of total unrecognized tax benefits
Summary of Income Tax Contingencies [Table Text Block]
Geographical [Domain]
Geographical
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted cash
Transfer of Ordinary Shares from Shareholders
Transfer of ordinary shares from shareholders.
Transfer of ordinary shares from shareholders
Variable Interest Entity [Table]
Schedule Of Variable Interest Entities [Table]
Amounts due to subsidiaries and VIEs
Due to subsidiaries and VIEs.
Due To Subsidiaries and VIEs
Contingent guarantee liabilities.
Contingent Guarantee Liabilities
Contingent guarantee liabilities
Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual
Business acquisition, net loss since acquisition date
Accounts receivable and contract assets, allowance for credit losses
Accounts Receivable, Allowance for Credit Loss
Balance at end of the year
Balance at the beginning of the year
Less: Allowance for credit losses
Additional Paid in Capital, Common Stock
Additional paid-in capital
Deferred Tax Assets, Property, Plant and Equipment
Property, plant and equipment
Debt Instrument, Interest Rate During Period
Annual interest rate of loans lent
Business combination recognized identifiable assets acquired and liabilities assumed noncontrolling interest.
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncontrolling Interest
Noncontrolling interests
Related party
Related Party
Third-party company
Deferred guarantee income
Increase Decrease In Deferred Guarantee Income
Increase (decrease) in deferred guarantee income.
Significant Accounting Policies [Text Block]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Property, Plant and Equipment [Line Items]
Property Plant And Equipment [Line Items]
Summary of loans receivable.
Summary Of Loans Receivable Table [Text Block]
Summary of balances of loans receivable
Geerong(HK) Limited [Member]
Geerong H K Limited [Member]
Geerong(HK) Limited (formerly known as "Jiayin (HK) Limited")
Currency [Axis]
Currency
Guarantor Obligations, Nature [Axis]
Guarantor Obligations, Nature
Vesting [Domain]
Vesting
Number of RSU'S - Granted
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Options granted in period
Disaggregation of Revenue [Table]
Disaggregation Of Revenue [Table]
Cybersecurity Risk Management, Strategy, and Governance [Table]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Summary of computation of basic and diluted net income per share attribute to ordinary shareholders
Income tax holiday tax saving amount due to Hnte status software enterprise and other jurisdiction.
Income Tax Holiday Tax Saving Amount Due To Hnte Status Software Enterprise And Other Jurisdiction
Tax saving amount due to HNTE status, software enterprise and other jurisdiction
Investment, Name [Axis]
Dividends Payable
Unpaid dividends
Earnings Per Share, Basic, Total
Earnings Per Share, Basic
Basic net income per share attributable to ordinary shares
Basic net income per share
Disaggregation of Revenue [Table Text Block]
Summary of disaggregation of revenue by product
Repayments of Long-Term Debt
Repayment of interest bearing loan
Total
Document Shell Company Report
Document Shell Company Report
Variable Interest Entity [Line Items]
Variable Interest Entity [Line Items]
Interest income, net
Interest (expense) income, net
Interest income (expense), net
Contingent liabilities
Deferred Tax Assets Contingent Liabilities
Deferred Tax Assets Contingent Liabilities.
Liabilities, Current
TOTAL CURRENT LIABILITIES
Adjustments to reconcile net income to net cash flows from operating activities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net income to net cash used in operating activities:
Liberty
Liberty Fintech Pte Limited [Member]
Liberty fintech pte limited
Dividends Payable, Date of Record
Dividends payable, date of record
Origination and servicing expense.
Origination And Servicing Expense Policy [Text Block]
Origination and servicing expense
Parent Company [Member]
Parent Company
Accounting Standards Update [Axis]
Accounting Standards Update
SHAREHOLDERS' EQUITY
Equity, Attributable to Parent [Abstract]
Equity
Ordinary shares and treasury stock.
ORDINARY SHARES AND TREASURY STOCK
Ordinary Shares And Treasury Stock
Retained Earnings (Accumulated Deficit), Total
Retained Earnings (Accumulated Deficit)
Retained earnings
Retained earnings
Shanghai Shilupan Technology Co Ltd.
Shanghai Shilupan Technology Co Ltd [Member]
Shanghai Shilupan Technology Co., Ltd.
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Proceeds from Issuance Initial Public Offering
IPO Expenses Capitalization
Sale of Stock, Price Per Share
Stock sale price
Allowance for contingent guarantee liabilities
Allowance For Contingent Guarantee Liabilities
Allowance for contingent guarantee liabilities.
Allowance for contingent guarantee liabilities
Shanghai wuxingjia information technology co., ltd.
Shanghai Wuxingjia
Shanghai Wuxingjia Information Technology Co., Ltd. [Member]
Minimum percentage of net income after tax of prior year to be distributed as dividend.
Minimum Percentage of Net Income After Tax of Prior Year to be Distributed as Dividend
Minimum percentage of net income after tax of prior year to be distributed as dividend
INDONESIA
Indonesia
Share-Based Payment Arrangement [Text Block]
SHARE-BASED COMPENSATION
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Leases [Abstract]
Common Class A [Member]
Common Class A [Member]
Class A Ordinary shares
Expiring Between Twenty Twenty Six To Twenty Thirty [Member]
Expiring Between Twenty Twenty Six To Twenty Thirty.
Expiring between 2026 to 2030
Amendment Flag
Amendment Flag
Maturities of Long-Term Debt [Abstract]
Product and Service [Domain]
Product and Service
Loss Contingencies [Line Items]
Additional oversesa guarantees aggregate amount.
Additional oversesa guarantees aggregate amount
Remaining undistributed earnings
Undistributed Earnings of Domestic Subsidiaries
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
Statutory income tax rate
Allowance for credit loss.
Allowance For Credit Loss
Allowance for credit losses
Earnings Per Share, Policy [Policy Text Block]
Income per share
Liabilities and Equity [Abstract]
LIABILITIES AND EQUITY
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
O 2025 Q2 Dividends [Member]
O 2025 Q2 Dividends
May 2025 Dividends
Variable interest entity primary beneficiary guangxi chuangzhen information technology co ltd.
Variable Interest Entity Primary Beneficiary Guangxi Chuangzhen Information Technology Co., Ltd.
Variable Interest Entity, Primary Beneficiary Guangxi Chuangzhen Information Technology Co., Ltd.
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Net cash used in the operating activities
Net cash provided by operating activities
Net cash used in operating activities
Operating Lease
Increase (Decrease) in Operating Lease Liability
Payments to Acquire Notes Receivable
Convertible notes purchased
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Common Stock [Member]
Ordinary shares
Business Combination, Recognized Asset Acquired, Inventory, Current
Inventories
Cybersecurity Risk Role of Management [Text Block]
2026
Long-Term Debt, Maturity, Year One
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Options exercise price
Stock Issued During Period Shares Transfer Of Ordinary Shares From Shareholders
Stock issued during period shares transfer of ordinary shares from shareholders.
Transfer of ordinary shares from shareholders (in shares)
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
Less: accumulated depreciation and amortization
Corresponding recoverable assets.
Corresponding Recoverable Assets
Corresponding recoverable assets
Long term investments.
Long Term Investments [Line Items]
Long Term Investments [Line Items]
Restricted net assets.
Restricted Net Assets [Text Block]
RESTRICTED NET ASSETS
Loans Receivable
Loans Receivable [Member]
Entity Address, Address Line One
Entity Address, Address Line One
Deferred Tax Liabilities, Gross, Total
Deferred Tax Liabilities, Gross
Total deferred tax liabilities
Deferred tax liabilities
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]
Change in accounting principle, accounting standards update, immaterial effect [true false]
Dividends Payable [Table]
Gain (loss) on disposal of property, equipment and software..
Gain Loss On Disposal Of Property Equipment And Software
Gain from disposal of property, equipment and software
Net income per share:
Earnings Per Share [Abstract]
Non-cash right-of-use assets in exchange for new lease liabilities [Abstract].
Non Cash Rightofuse Assets In Exchange For New Lease Liabilities [Abstract]
Non-cash right-of-use assets in exchange for new lease liabilities:
Income Tax, Policy [Policy Text Block]
Income taxes
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Supplemental Cash Flow Information [Abstract]
Supplemental disclosure of cash flow information:
Foreign Currency Transactions and Translations Policy [Policy Text Block]
Foreign currency translation
China Smartpay group holdings limited.
China Smartpay Group Holdings Limited [Member]
China Smartpay Group Holdings Limited
Allowance for Credit Losses
Allowance for Credit Losses
Less: Allowance for credit losses
Statement of Financial Position Location, Balance [Axis]
Balance Sheet Location
Post-origination Services [Member].
Postorigination Services [Member]
Post-origination services
Operating Lease, Right-of-Use Asset
Right-of-use assets
Operating leases right-of-use assets
Deferred Tax Assets, Gross
Gross deferred tax assets
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Net Income (Loss) Attributable to Noncontrolling Interest, Total
Net Income (Loss) Attributable to Noncontrolling Interest
Net loss attributable to non-controlling interests
Percentage of corporate income tax rate for large company.
Percentage Of Corporate Income Tax Rate For Large Company
Percentage of corporate income tax rate for large company
Document Type
Document Type
Income Taxes Paid, Net, Total
Income Taxes Paid, Net
Cash paid for interest
Income taxes paid
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Collaborative Arrangement and Arrangement Other than Collaborative
Net payout
The amount of net payout of guarantee liabilities, which represents the amount paid upon borrowers' default net of subsequent recoveries from the borrowers during a given period.
Guarantee Liabilities, Net Payout
Net pay-out for contingent guarantee liabilities
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Collaborative Arrangement and Arrangement Other than Collaborative
Entity Central Index Key
Entity Central Index Key
Facilitation and servicing expense.
Facilitation And Servicing Expense [Policy Text Block]
Facilitation and servicing expense
Geerong yun shanghai technology development co ltd.
Geerong Yun Shanghai Technology Development Co Ltd [Member]
Jiangxi Yunkaijianming Technology Co., Ltd. (formerly known as Geerong Yun (Shanghai) Technology Development Co., Ltd.)
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Releasing of guarantee liabilities
Releasing of guarantee liabilities.
Releasing of Guarantee Liabilities [Member]
Receivable from a third party asset management company
Loans and Leases Receivable, Related Parties
Receivable from third party companies
Loans and Leases Receivable, Related Parties, Ending Balance
Loans and Leases Receivable, Related Parties, Beginning Balance
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Net change in cash, cash equivalents and restricted cash
Subsequent Event Type [Domain]
Number of Votes.
Number Of Votes
Number of votes
SG Fintech joint stock company.
Sg Fintech Joint Stock Company [Member]
SG Fintech Joint Stock Company
Condensed Balance Sheet [Table Text Block]
CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY BALANCE SHEETS
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Shares with dilutive effect
Ordinary Shares and Treasury Stock [Line Items]
Ordinary shares and treasury stock.
Expiring Between Twenty Twenty Six To Twenty Twenty Nine [Member]
Expiring between twenty twenty six to twenty twenty nine.
Expiring between 2026 to 2029
Income tax year subject to examination
Income Tax Examination Period Under Examination
Income tax examination period under examination.
Cash paid for amounts included in measurement of liabilities [Abstract].
Cash Paid For Amounts Included In Measurement Of Liabilities [Abstract]
Cash paid for amounts included in measurement of liabilities:
Common shares, par value
Common Stock, Par or Stated Value Per Share
Ordinary shares, par value
Accounting Standards Update [Domain]
Accounting Standards Update
Security Deposit
Security deposits, net of credit loss
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Other comprehensive (loss) income
Other Comprehensive (Loss) Income, Net of Tax, Portion Attributable to Parent, Total
Share-Based Payment Arrangement, Tranche One [Member]
Share-based Compensation Award, Tranche One
Liabilities including amounts of the consolidated VIEs without recourse to the Company (Note 2(b)):
Liabilities [Abstract]
Liabilities
Operating Lease, Right-of-Use Asset, Periodic Reduction
Non-cash lease expenses
Noncontrolling Interest, Increase from Subsidiary Equity Issuance
Capital contribution from noncontrolling interest shareholders
Keen Best [Member]
Keen Best [Member]
Keen Best
Document Financial Statement Error Correction [Flag]
Statement of Financial Position Location, Activity, Accrual [Axis]
Exercise of share options (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Number of Option - Exercised
Debt Disclosure [Abstract]
Condensed Cash Flow Statements, Captions [Line Items]
Long-term debt, non-interest bearing amount collected.
Long Term Debt Non Interest Bearing Amount Collected
Non-interest bearing loan collected
Other payable related to disposals and dissolution of subsidiaries.
Other Payable Related To Disposals And Dissolution Of Subsidiaries [Text Block]
DISPOSALS AND DISSOLUTION OF SUBSIDIARIES
Disposal of subsidiaries net of cash disposed.
Disposal Of Subsidiaries Net Of Cash Disposed
Disposal of subsidiaries, net of cash disposed of RMB68,747, RMB2,683 and nil
Repayments of Related Party Debt
Repayment of loans from related parties
Incentives paid to investors.
Incentives Paid To Investors
Total incentives paid to investors
Repayment of loans from related parties
Proceeds from (Repayments of) Related Party Debt
Effect of tax holiday
Effective Income Tax Rate Reconciliation, Tax Holiday, Percent
Income tax reconciliation percentage of tax holiday exemption
Accrued expenses
Accrued Liabilities, Current
Accrued Liabilities, Current, Total
Amounts due to related parties
Amounts due to related parties.
Amounts Due to Related Parties [Abstract]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Long term investment.
Long Term Investment Policy [Text Block]
Long term Investment
Current Fiscal Year End Date
Current Fiscal Year End Date
Schedule of Long-Term Debt Instruments [Table]
Investee Repaid Cash Consideration
Investee Repaid Cash Consideration
Investee repaid cash consideration
Payables For Dividend To Shareholders
Payables for dividend to shareholders.
Payables for dividend to shareholders (see Note 15)
Offline And NonStandard Loan Products
Offline And Nonstandard Loan Products [Member]
Offline and non-standard loan products
Subsidiary or Equity Method Investee, Nature of Operations
Principal activities
Investments in subsidiaries and VIEs
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures, Total
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
Income (Loss) from Subsidiaries, before Tax
Share of income from subsidiaries and VIEs
Equity in earnings of subsidiaries and share of loss from VIEs
Prepaid expenses and other current assets allowance for credit losses.
Prepaid Expenses and Other Current Assets Allowance for Credit Losses
Prepaid expenses and other current assets allowance for credit losses
Variable interest entities percentage of consolidate liabilities.
Variable Interest Entities Percentage Of Consolidate Liabilities
VIEs percentage of consolidated total liabilities
Receivables [Abstract]
Timing of Transfer of Good or Service [Axis]
Increase Decrease In Return On Equity Investments
Increase decrease in return on equity investments.
Return on equity method investments
Return on equity method investments
Number of RSU'S - Beginning balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Number of RSU'S - Ending balance
Investment, Name [Domain]
Business Combination [Table Text Block]
Schedule of Allocation of Purchase Price
Business contact two.
Business Contact Two [Member]
Business Contact Two
Asset Acquisition [Domain]
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive income
Research and development expenses
Research and Development Expense, Policy [Policy Text Block]
Geographical [Axis]
Geographical
Shanghai Kunjia Technology Co.Ltd
Shanghai Kunjia Technology Co Ltd [Member]
Shanghai Kunjia Technology Co., Ltd. ("Shanghai Kunjia" or "WFOE") [Member]
Shanghai Kunjia Technology Co.,Ltd. ("Shanghai Kunjia")
Tabular disclosure of aging of the Group's contractual amounts of the outstanding loans subject to guarantee.
Guarantor Obligations Maturity [Table Text Block]
Schedule of aging of the Group's contractual amounts of the outstanding loans subject to guarantee
Business acquisition number of ordinary shares acquired.
Business Acquisition Number Of Ordinary Shares Acquired
Number of ordinary shares acquired
Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance
Stockholders' Equity Attributable to Noncontrolling Interest, Beginning Balance
Stockholders' Equity Attributable to Noncontrolling Interest, Total
Equity, Attributable to Noncontrolling Interest
Noncontrolling interests
Proceeds from Sale of Equity Method Investments
Group received equity investments
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Summary of share-based compensation expenses
Stock Issued During Period, Value, Stock Options Exercised
Exercise of share options
Comprehensive Income, Policy [Policy Text Block]
Comprehensive income
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
ACCRUED EXPENSES AND OTHER LIABILITIES
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Summary of significant components of deferred tax assets and deferred tax liabilities
Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss
Allowance for uncollectible receivables, contract assets, and others
Increase (Decrease) in Deferred Income Taxes
Deferred tax assets
Deferred Income Tax Assets, Net
Deferred tax assets , net
Subsequent Event [Member]
Subsequent Event
Property, Plant and Equipment [Abstract]
Other Assets, Noncurrent
Other non-current assets
Effective Income Tax Reconciliation Other Nontaxable or Nondeductible Items
Effective Income Tax Reconciliation Other Nontaxable or Nondeductible Items.
Other nontaxable or nondeductible items
Gain On Recovery Of Long Term Investment
Gain on recovery of long term investment.
Gain on recovery of long-term investment
Percentage Of Net Income After Tax Of Prior Year To Be Distributed As Dividend
Percentage of net income after tax of prior year to be distributed as dividend.
Percentage of net income after tax of prior year to be distributed as dividend
Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current
Prepaid expenses and other current assets
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Options vesting percentage
Income tax holiday income tax expense (benefits) per share.
Income Tax Holiday Income Tax Expense Benefits Per Share
Income (loss) per share effect-basic and diluted
Outside Chinese Mainland [Member]
Outside Chinese Mainland
Outside Chinese Mainland
Jiayin Southeast Asia Holdings Limited
Jiayin Southeast Asia Holdings Limited [Member]
Jiayin Southeast Asia Holdings Limited
Related Party Transaction [Axis]
Related Party Transaction
Financial assets receivable
Financial Assets receivables
Increase Decrease In Financial Assets Receivables
Increase (decrease) in financial assets receivables.
AOCI Attributable to Parent [Member]
Accumulated Other Comprehensive Loss
Customer [Domain]
Customer
Two Thousand Nineteen Incentive Plan
Two Thousand Nineteen Incentive Plan [Member]
Two Thousand Nineteen Incentive Plan
Treasury Stock, Shares
Treasury Stock, Common, Shares
Treasury stock, Ending Balance (in shares)
Treasury stock, Beginning Balance (in shares)
Impact of COVID-19
Impact of COVID-19 policy [Textblock ]
Impact of covid-19
Exclusive Consultation and Service Agreement [Member]
Exclusive Consultation and Service Agreement Member.
Exclusive Consultation and Service Agreement
Business Combination, Consideration Transferred, Total
Business Combination, Consideration Transferred
Purchase price for shares
Disposal of subsidiary net of cash disposed.
Disposal Of Subsidiary Net Of Cash Disposed
Disposal of a subsidiary, net of cash disposed
Jiayin Credit Investigation Service Co Ltd.
Jiayin Credit Investigation Service Co Ltd [Member]
Jiayin Credit Investigation Service Co., Ltd
Jiayin Shanghai Finance Information Service Co Ltd.
Jiayin Shanghai Finance Information Service Co Ltd [Member]
Jiayin (Shanghai) Finance Information Service Co., Ltd
Foreign currency risk
Foreign Currency Risk Policy [Text Block]
Foreign currency risk
Asset Acquisition, Consideration Transferred, Contingent Consideration
Cash consideration
Subsidiary director.
Subsidiary Director [Member]
Subsidiary Director
Common Stock
Common Stock [Abstract]
Entitled preferential income tax rate year
Entitled Preferential Income Tax Rate Year
Entitled for a preferential income tax rate.
Minimum
Minimum [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted Average Grant-Date Fair Value - Granted
Financial Instrument [Axis]
Assets, Current [Abstract]
Current assets
Repayments related to disposal of subsidiaries by other payable related to disposal.
Repayments Related To Disposal Of Subsidiaries By Other Payable Related To Disposal
Disposal consideration settled by other payable related to the disposal of Shanghai Caiyin
Sunshinewoods Holdings Limited
Sunshinewoods Holdings Limited [Member]
Sunshinewoods Holdings Limited.
Payments to Fund Long-Term Loans to Related Parties
Loans to related parties
Transferred At a Point in Time or Over Time.
Transferred At a Point in Time or Over Time [Member]
At a point in time /Overtime
Common Class B [Member]
Common Class B [Member]
Class B Ordinary shares
Accrued credit losses.
Accrued Credit Losses
Accrued credit losses
Property, plant and equipment
Property, plant and equipment
Deferred Tax Liabilities, Property, Plant and Equipment
Tax Period [Domain]
Unrealized Gain (Loss) on Investments
Unrealized investment incomes
Liabilities, Current [Abstract]
Current Liabilities
Incentives paid to new investors.
Incentives Paid To New Investors
New investors
Related Party Transactions [Abstract]
Accrued expenses
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities
Other payable relates to the disposal of subsidiaries.
Other Payable Relates To The Disposal Of Subsidiaries [Abstract]
Operating Loss Carryforwards
Tax loss carry-forward
Disposal of a subsidiary
Financing Receivable Allowance For Credit Losses Disposal Of Subsidiary
Financing receivable allowance for credit losses disposal of subsidiary.
Contract with Customer, Refund Liability, Total
Contract with Customer, Refund Liability
Refund liabilities
Restricted cash
Restricted cash
Restricted Cash and Cash Equivalent
Restricted Cash and Cash Equivalents, Total
Amounts due from subsidiaries and VIEs
Increase Decrease In Due From Subsidiaries And Vies
Increase Decrease In Due From Subsidiaries And VIEs.
Amounts due from subsidiaries and VIEs
Commitments and Contingencies
Commitments and Contingencies (Note 16)
Operating leases
Lessee, Leases [Policy Text Block]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Weighted Average Grant-Date Fair Value - Ending balance
Weighted Average Grant-Date Fair Value- Beginning balance
Condensed Income Statements, Captions [Line Items]
Effective time period of agreement.
Effective Time Period Of Agreement
Effective time period of agreement
General and Administrative Expense [Member]
General and administrative
Lease liabilities
Operating Lease, Liability
Total operating lease liabilities
Lease liabilities
Auditor Firm ID
Auditor Firm ID
Fair value of guarantee liabilities at inception of new loans.
Fair Value Of Guarantee Liabilities At Inception Of New Loans
Fair value of guarantee liabilities at inception of new loans
Sale of Stock, Percentage of Ownership after Transaction
Equity ownership percent after agreement to transfer equity interest
Commercial Property Purchase Agreement [Member]
Commercial property purchase agreement.
Commercial Property Purchase Agreement
Dividends Payable [Line Items]
Short-Term Debt
Short-Term Debt, Total
Short-term borrowings
Jiayin Holdings Limited
Jiayin Holdings Limited [Member]
Jiayin Holdings Limited
Loan Facilitation Services [Member]
Loan Facilitation Services [Member]
Loan facilitation services
Provision for Other Credit Losses
Provision (Reversal) for credit loss
Provision (Reversal) for credit loss
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark
Customer C.
Customer C [Member]
Customer C
maximum Potential Future Payments
Maximum potential future payments under agreement
Maximum potential future payments.
Long-Term Debt, Maturity, Year Two
2027
Variable Interest Entity, Primary Beneficiary [Member]
Variable Interest Entity, Primary Beneficiary
Deferred tax assets valuation allowance additions.
Deferred Tax Assets Valuation Allowance Additions
Additions
Payments for Deposits In Third Party Company
Payments for deposits in third party company.
Deposits to a third-party company (See Note 4)
Fujian zhuoqun.
Fujian Zhuoqun [Member]
Fujian Zhuoqun
Changes in valuation allowances
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Effect of foreign exchange rate changes on cash and cash equivalents
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total
Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation
Purchase consideration
Payments to Acquire Equity Method Investments
Proceeds from loans receivable, net
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
Net income
Net income for the years
Net income (loss)
Financial assets receivable
Financing Receivable, before Allowance for Credit Loss, Total
Financing Receivable, before Allowance for Credit Loss
Loans receivable
Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent
Cash and cash equivalents
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Loss Contingencies [Table]
The amount represents the contractual amounts of outstanding loans subject to guarantee as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer..
Contractual Amount Of Outstanding Loans Subject To Guarantee Current
Current contractual amounts of outstanding loans subject to guarantee
Weighted average number of ordinary shares outstanding - basic
Net income attributable to ordinary shareholders - basic
Weighted Average Number of Shares Outstanding, Basic, Total
- Basic
Short-term Investment.
Short Term Investment Policy [Text Block]
Short term investment
Document Information [Line Items]
Document Information [Line Items]
Share based compensation award tranche four.
Share Based Compensation Award Tranche Four [Member]
Share-based Compensation Award, Tranche Four
Variable Interest Entity Primary Beneficiary Shanghai Jiajie Internet Information Services Co Ltd [Member]
Variable Interest Entity Primary Beneficiary Shanghai Jiajie Internet Information Services Co Ltd [Member]
Variable Interest Entity, Primary Beneficiary Shanghai Jiajie Internet Information Services Co., Ltd. (formerly known as "Shanghai Jiajie Finance Information Services Co., Ltd.")
Financing Receivable, Allowance for Credit Loss, Foreign Currency Translation
Foreign currency exchange
Outstanding loan, secondary guarantee
Outstanding loan, secondary guarantee.
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Summary of reconciliations of differences between PRC statutory income tax rate and group's effective income tax rate
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Facilitation and servicing
Facilitation and servicing expense.
Facilitation And Servicing Expense
Facilitation and servicing
Long-Lived Tangible Asset [Domain]
Long-Lived Tangible Asset
Services provided by related parties.
Services Provided By Related Parties [Member]
Services Provided By Related Parties
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Subsequent Events [Text Block]
SUBSEQUENT EVENTS
Long-Term Debt
Total
Bank borrowings
Related Party Transactions Disclosure [Text Block]
RELATED PARTY TRANSACTIONS
Subsidiary Shareholder.
Subsidiary Shareholder [Member]
Subsidiary Shareholder
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
Share-based compensation
Percentage of Corporate Income Tax adjust.
Percentage Of Corporate Income Tax Adjust
Percentage of Corporate Income Tax adjust
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent
Non-taxable income
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
Changes in valuation allowances
Total Jiayin Group shareholder's equity
Shareholders' equity
Stockholders' Equity Attributable to Parent, Ending Balance
Stockholders' Equity Attributable to Parent, Beginning Balance
Equity, Attributable to Parent
Document Registration Statement
Document Registration Statement
Schedule of Variable Interest Entities [Table Text Block]
Summary of condensed financial statement balances and amounts of Company's VIEs
Statement of Financial Position Location, Activity, Accrual [Domain]
Basis of Accounting, Policy [Policy Text Block]
Basis of presentation
Deposits
Deposits from a third party
Deposits From a Third Party
Deposits From a Third Party.
Statement of Stockholders' Equity [Abstract]
Shenzhen Rongxinbao
Shenzhen Rongxinbao [Member]
Shenzhen Rongxinbao.
Employee Incentive Plan.
Employee Incentive Plan [Member]
Employee incentive plan
Share-Based Payment Arrangement, Tranche Two [Member]
Share-based Compensation Award, Tranche Two
Use of Estimates, Policy [Policy Text Block]
Use of estimates
Credit Loss, Financial Instrument [Policy Text Block]
Current Expected Credit Losses
Business Contact [Member]
Business Contact
Income From Government Grants
Income From Government Grants
Government grants
Treasury Stock, Common [Member]
Treasury stock
Long-Term Debt, Maturity, Year Five
2030
Leasehold Improvements [Member]
Leasehold improvement
Financing Receivable, Allowance for Credit Loss
Balance at end of the year
Balance at beginning of the year
Allowance for credit losses of financial assets receivable
Less: Allowance for credit losses
Financing Receivable, Allowance for Credit Loss, Beginning Balance
Financing Receivable, Allowance for Credit Loss, Ending Balance
Fnancial assets receivable, allowance for credit losses (reversal of credit loss)
Selling and Marketing Expense [Member]
Sales and marketing
Entity Address, Address Line Two
Entity Address, Address Line Two
Condensed Income Statement [Table Text Block]
CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY STATEMENTS OF COMPREHENSIVE INCOME
Dividends payable, date declared
Dividends Payable, Date Declared
Effective income tax rate reconciliation true up.
Effective Income Tax Rate Reconciliation True Up
True up
Number of loans lent.
Number of Loans Lent
Number of loans lent
Noncontrolling Interest [Member]
Non-controlling interests
Effective income tax rate above two million
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate Above Two Million
Effective income tax rate reconciliation at federal statutory income tax rate above two million.
Entity Incorporation, Date of Incorporation
Date of incorporation/establishment or acquisition
Schedule of Accrued Liabilities [Table Text Block]
Schedule of Accrued Expenses and Other Liabilities
Others
Other Assets, Current
Noncash Investing and Financing Items [Abstract]
Supplemental disclosure of non-cash investing and financing activities:
Accrued expenses and other current liabilities
Accrued Liabilities and Other Liabilities
Accrued expenses and other current liabilities
Accrued expenses and other current liabilities
Income (Loss) from Equity Method Investments
Return on equity method investments
Share of loss in equity method investments
Share of loss from equity method investments
2029
Long-Term Debt, Maturity, Year Four
Investor Assurance Program
Investor Assurance Program Policy [Text Block]
Investor Assurance Program
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Condensed Financial Information of Parent Company Only Disclosure [Text Block]
FINANCIAL STATEMENTS SCHEDULE I
Plan Name [Domain]
Plan Name
Software and Software Development Costs [Member]
Software
Security Deposits
Security deposits.
Security Deposits [Member]
Entity [Domain]
Entity
Acquisition and disposal of subsidiaries disclosure.
Acquisition And Disposal Of Subsidiaries Disclosure [Abstract]
Credit Facility [Axis]
Equity Method Investment, Ownership Percentage
Equity ownership percent transferred
Amount due from/to related parties
The increase (decrease) during the reporting period in the aggregate amount of obligations to (from) be paid to the following types of related parties: a parent company and its subsidiaries; subsidiaries of a common parent; an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management; an entity and its principal owners, management, or member of their immediate families; affiliates; or other parties with the ability to exert significant influence.
Increase Decrease In Due From To Related Parties
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Other payable related to disposal or unwind of subsidiaries.
Other Payable Related to Disposal or Unwind of Subsidiaries [Text Block]
DISPOSAL AND UNWIND OF SUBSIDIARIES
Stock Issued During Period Value Vest Of Restricted Share Units
Vest of Restricted Share Units
Stock issued during period value vest of restricted share units.
Impairment of long-term investments
Impairment Of Long TermInvestment
Impairment of long termInvestment.
Impairment of long-term investments
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Net Assets, Geographic Area [Member]
Net Assets, Geographic Area
Ordinary Shares and Treasury Stock [Table]
Ordinary shares and treasury stock.
Tax Period [Axis]
Other Noncurrent Assets [Member]
Other Non-current Assets
PT Jayindo Fintek Pratama.
P T Jayindo Fintek Pratama [Member]
PT Jayindo Fintek Pratama
Summary of Income Tax Holiday [Table Text Block]
Summary of effect of preferential tax rates
Treasury Stock, Value
Treasury stock (2,621,816 and 6,781,816 shares as of December 31, 2024 and December 31, 2025, respectively)
Dividend policy adoption date
Dividend policy adoption date.
Dividend Policy Adoption Date
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
Related and Nonrelated Parties [Axis]
Related Party
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
Other Adjustments
Agreement [domain]
Agreement [Domain]
Agreement
Property, Plant and Equipment, Policy [Policy Text Block]
Property and equipment
Disposal Group Name [Domain]
Disposal Group Name
Taxes Payable, Total
Taxes Payable
Tax payables
Entity Address, City or Town
Entity Address, City or Town
Repurchase of ordinary shares (in shares)
Stock Repurchased During Period, Shares
Financing Receivable, after Allowance for Credit Loss, Current, Total
Financing Receivable, after Allowance for Credit Loss, Current
Financial assets receivable, net of allowance for credit losses
Number of Reportable Segments
Number of reportable segments
Dividend Cash Paid
Dividend Cash Paid
Cash paid
Security Exchange Name
Security Exchange Name
Hainan Yinke Financing Guarantee Co., Ltd.
Hainan Yinke Financing Guarantee Co Ltd [Member]
Hainan Yinke Financing Guarantee Co., Ltd.
Credit Facility [Domain]
Effective income tax rate reconciliation VA VA reversal.
Effective Income Tax Rate Reconciliation Va Va Reversal
Valuation allowance
Contact Personnel Name
Contact Personnel Name
Other Adjustments
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Property, Plant and Equipment, Gross, Total
Property, Plant and Equipment, Gross
Total costs
Accounting Standard Update 2014-09 [Member]
Accounting standard update 2014-09.
ASU 2014 - 09
Entity Bankruptcy Proceedings, Reporting Current
Entity Bankruptcy Proceedings, Reporting Current
Counterparty Name [Axis]
Concentration Risk Type [Domain]
Concentration Risk Type
Maximum potential future payments not reduced by effect of any amounts that may possibly be recovered
Maximum potential future payments not reduced by effect of any amounts that may possibly be recovered.
Guarantee Liability, Ending balances
Guarantee Liability, Opening balances
Guarantee Liability, Opening balances
Guaranty Liabilities
Effective income tax rate reversal of deferred tax liabilities.
Effective Income Tax Rate Reversal Of Deferred Tax Liabilities
Reversal of deferred tax liabilities*
Other foreign jurisdictions
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
Units exercised
Share based compensation arrangement by share based payment award equity instruments other than options exercised in period.
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Exercised In Period
Other online standard loan products.
Other Online Standard Loan Products [Member]
Other online standard loan products
Shanghai Caiyin
Shanghai Caiyin [Member]
Shanghai Caiyin [Member]
Cash, cash equivalents and restricted cash at end of the year
Cash, cash equivalents and restricted cash at beginning of the year
Total cash, cash equivalents and restricted cash
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Interest Paid, Excluding Capitalized Interest, Operating Activity
Cash paid for interest
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Schedule Of Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Table]
Statistical Measurement [Domain]
MEXICO
Mexico
Assets, Current
TOTAL CURRENT ASSETS
Total share-based compensation cost
Share-Based Payment Arrangement, Expense
Unrecognized share-based compensation expense recognized
Document Period End Date
Document Period End Date
Business combination consideration transferred through cash.
Business Combination Consideration Transferred Through Cash
Consideration transferred through cash
Proceeds From Recovery Of Long Term Investments
Proceeds from recovery of long term investments.
Proceeds from recovery of long-term investments
Defined Contribution Plan, Cost
Employee defined contribution plan expense
ICFR Auditor Attestation Flag
Business combination recognized identifiable assets acquired and liabilities assumed tax payable.
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Tax Payable
Tax payables
Variable interest entity, primary beneficiary Shanghai Jiayin Finance Technology Co., Ltd.
Variable Interest Entity Primary Beneficiary Shanghai Jiayin Finance Technology Co Ltd [Member]
Variable Interest Entity, Primary Beneficiary Shanghai Jiayin Finance Technology Co., Ltd.
Statement of Financial Position [Abstract]
Restricted stock units
RSU
Restricted Stock Units (RSUs) [Member]
Remaining Uncollected Balance
Remaining uncollected balance
Remaining uncollected balance
Effective income tax rate till two million
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate Till Two Million
Effective income tax rate reconciliation at federal statutory income tax rate till two million.
Vesting
Vesting [Axis]
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]
Other comprehensive (loss) income, net of tax
Other comprehensive (loss) income, net of tax of nil
Reconciliation to amounts on consolidated balance sheets
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation [Abstract]
Class of Stock [Axis]
Class of Stock
Deferred Tax Liabilities, Net
Total
Deferred tax liabilities
Stock Issued During Period Value Transfer of Ordinary Shares from Shareholders
Stock issued during period value transfer of ordinary shares from shareholders
Transfer of ordinary shares from shareholders
Other Receivables
.
Amounts due from related parties
Current Income Tax Expense (Benefit), Total
Current Income Tax Expense (Benefit)
Current income tax expense:
Withholding tax
Effective income tax rate reconciliation, withholding tax.
Effective Income Tax Rate Reconciliation, Withholding tax
Treasury shares
Treasury Shares [Policy Textblock]
Treasury shares.
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Jiayin financial leasing shanghai company limited.
Jiayin Financial Leasing Shanghai Company Limited [Member]
Jiayin Financial Leasing (Shanghai) Co., Ltd
Income tax holiday exemption period.
Income Tax Holiday Exemption Period
Income tax holiday exemption period
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent
Preferential tax rate
Allowance for Uncollectible Receivables, Contract Assets, Prepaid Expenses and Other Current Assets and Others
Allowance for uncollectible receivables, contract assets, prepaid expenses and other current assets and others
Allowance for uncollectible receivables, contract assets, prepaid expenses and other current assets and others
Allowance for uncollectible receivables, contract assets, prepaid expenses and other current assets and others
TOTAL LIABILITIES
Liabilities
Financial Instruments [Domain]
Interest Rate On Loan Receivable
Interest Rate On Loan Receivable
Interest rate on loan receivable
Summary Of Supplemental Consolidated Balance Sheet Information Related To Leases.
Summary Of Supplemental Consolidated Balance Sheet Information Related To Leases Table [Text Block]
Summary of supplemental consolidated balance sheet information related to leases
All Currencies
All Currencies [Domain]
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
Other foreign jurisdictions
Summary of financial assets receivables
Summary of Financial Assets Receivables [Table Text Block]
Summary of financial assets receivables.
Lessee, Operating Lease, Liability, to be Paid, Year Two
2026
Restricted Cash, Total
Restricted Cash
Restricted cash
Summary of obligation with guarantee liability
Financing Receivable Credit Quality Indicators [Table Text Block]
Advertising expense
Advertising Expense
Contingent guarantee liabilities
Deferred Tax Assets Contingent Guarantee Liabilities
Deferred tax assets contingent guarantee liabilities.
Amounts due from subsidiaries and VIEs
Due From Subsidiaries And Vies
Due From Subsidiaries And VIEs.
Prepaid Expense and Other Assets, Current [Abstract]
Expiring between twenty twenty six to twenty twenty eight .
Expiring Between Twenty Twenty Six To Twenty Twenty Eight [Member]
Expiring between 2026 to 2028
O 2025 Q3 Dividends [Member]
O 2025 Q3 Dividends.
Weighted average number of ordinary shares outstanding - diluted
Net income attributable to ordinary shareholders - diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
- Diluted
Customer D.
Customer D [Member]
Customer D
Entity File Number
Entity File Number
Statement of Financial Position Location, Activity, Capitalization [Axis]
Shanghai Zhundian Enterprise Service Co., Ltd.
Shanghai Zhundian Enterprise Service Co Ltd [Member]
Shanghai Zhundian Enterprise Service Co Ltd
ASU 2023-07
Accounting Standards Update 2023-07 [Member]
Receivables from aforementioned third party
Receivables from Aforementioned Third Party
Receivables from aforementioned third party
Cover [Abstract]
Other revenue - Investor referral
Other Revenue Investor Referral.
Other Revenue Investor Referral [Member]
Prepaid expenses and other current assets, net
Prepaid expenses and other current assets
Prepaid expenses and other current assets
Prepaid expenses and other current assets, net (net of allowance for credit losses of RMB771 and RMB10,849 as of December 31, 2024 and 2025, respectively)
Number of RSU'S - Canceled/Forfeited
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Number of RSU'S - Forfeited
Loans from related parties.
Loans From Related Parties [Member]
Loans From Related Parties
Summary of Valuation Allowance [Table Text Block]
Summary of changes in valuation allowance
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
Income before income taxes and share of loss from equity method investments
Emprende Conmovi, S.A. DE C.V., Sofom, Enr.
Emprende Conmovi, S.A. DE C.V., Sofom, Enr [Member]
Emprende Conmovi, S.A. DE C.V., Sofom, Enr
Singapore
SINGAPORE
Revenue Benchmark [Member]
Net Revenue
Disposal consideration settled by accounts receivable.
Disposal Consideration Settled by Accounts Receivable
Disposal consideration settled by accounts receivable
Increase decrease in accounts receivable contract assets and contract liabilities.
Increase Decrease In Accounts Receivable Contract Assets And Contract Liabilities
Accounts receivable and contract assets
Number of Operating Segments
Number of operating segments
Timing of Transfer of Good or Service [Domain]
Kailiantong Payment Service Co Ltd.
Kailiantong Payment Service Co Ltd [Member]
Kailiantong Payment Service Co., Ltd.
General and Administrative Expense, Total
General and Administrative Expense
General and administrative
PT Rumah Inovasi JET.
PT Rumah Inovasi JET [Member]
PT Rumah Inovasi JET
The increase (decrease) during the reporting period in the aggregate amount of operating lease right of use assets used to generate operating income.
Increase Decrease In Operating Lease Right Of Use Assets
Right-of-use assets
Subsequent Event [Table]
Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax
Gain or loss recognized
Income Tax Reconciliation Other Nontaxable or Nondeductible Items
Income Tax Reconciliation Other Nontaxable or Nondeductible Items.
Other nontaxable or nondeductible items
Fair value of guarantee income at inception of new loans
Fair Value Of Guarantee Income At Inception Of New Loans
Fair value of guarantee income at inception of new loans.
Business Combination, Recognized Liability Assumed, Accounts Payable, Current
Accounts payable
Line of Credit Facility, Interest Rate During Period
Interest rate
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
Preferential tax rate
Operating Lease, Expense
Operating lease expenses
Minimum Effective Income Tax Rate On Group Annual Revenue Of Seven Hundred Fifity Euro Or More
Minimum effective income tax rate on group annual revenue of seven hundred fifity euro or more.
Minimum effective rate of tax on group annual revenue
Schedule Of Incentives Paid To Investors
Schedule Of Incentives Paid To Investors Table [Text Block]
Summary of incentives paid to investors
Lessee operating lease liability payments due year three and thereafter.
Lessee Operating Lease Liability Payments Due Year Three and Thereafter
2027 and thereafter
Estimated useful life
Property, Plant and Equipment, Useful Life
Payables for purchase of property, equipment and software
Payables for Purchase of Property, Equipment and Software
Payables for purchase of property, equipment and software
New Accounting Pronouncements, Policy [Policy Text Block]
Recent accounting pronouncements
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Summary of maturities of lease payments
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent
Non-deductible expense
Consolidation of Subsidiary
Consolidation Of Subsidiary
Consolidation of subsidiary
Income (Loss) from Continuing Operations before Income Taxes, Domestic
Income from Chinese Mainland operations
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Amount in RMB
Depreciation expenses
Depreciation, Total
Depreciation
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense
Unrecognized tax benefits, interest expense or penalty
Accrued Guarantee Liabilities
Accrued guarantee liabilities.
Accrued guarantee liabilities
Long-Term Investments, Total
Long-Term Investments
Long-term investments, net
Ordinary shares, shares outstanding
Common shares, shares outstanding
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common Stock, Shares, Outstanding
Operating Lease, Liability, Current
Lease liabilities, current
Accounts receivable and contract assets
Accounts receivable and contract assets, net.
Accounts Receivable And Contract Assets Net
Accounts receivable and contract assets, net (net of allowance for credit losses of RMB21,200 and RMB23,898 as of December 31, 2024 and 2025, respectively)
Total accounts receivable and contract assets
Disposal of subsidiaries.
Disposal Of Subsidiaries
Disposal of subsidiaries
Dividends [Domain]
Cybersecurity Risk Management Processes Integrated [Flag]
Document Transition Report
Document Transition Report
Operating Loss Carryforwards, Limitations on Use
Tax loss carry-forward, limitations on use
Deconsolidation of subsidiaries.
Deconsolidation Of Subsidiaries
Deconsolidation of subsidiaries
Research and Development Expense, Total
Research and Development Expense
Research and development
Asset Impairment Charges, Total
Asset Impairment Charges
Impairment on investment
Impairment loss on investment
Receivable [Domain]
Lessee, Operating Leases [Text Block]
LEASES
Geerong Yun Shanghai Enterprise Development Co Ltd [Member]
Geerong Yun Shanghai Enterprise Development Co Ltd [Member]
Geerong Yun (Shanghai) Enterprise Development Co., Ltd.
COVID nineteen risks and uncertainties.
C O V I D Nineteen Risks And Uncertainties Policy [Text Block]
Covid-19 risks and uncertainties
Repurchase of ordinary shares
Repurchase of ordinary shares
Payments for Repurchase of Common Stock
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Summary of income tax expense
Pension and Other Postretirement Plans, Nonpension Benefits, Policy [Policy Text Block]
Employee defined contribution plan
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
Comprehensive income
Statement of Cash Flows [Abstract]
Value added tax rate.
Value Added Tax Rate
Value added tax rate
HONG KONG
Hong Kong
Stock Issued During Period, Value, New Issues
Shares issued in initial public offering ("IPO")
Summary of share option activities
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Business combination recognized identifiable assets acquired and liabilities assumed payroll and welfare payables.
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Payroll And Welfare Payables
Payroll and welfare payables
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent
Share-based payment awards
Condensed Balance Sheet Statement [Table]
Accounts and Financing Receivables [Table]
Restricted Net Assets [Abstract]
Restricted Net Assets [Abstract]
Schedule Of Cash Flow Information Related To Leases [Table Text Block].
Schedule Of Cash Flow Information Related To Leases Table [Text Block]
Summary of cash flow information related to leases
Earnings Per Share [Text Block]
INCOME PER SHARE
Summary of RSUs activities
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
Deferred Tax Liabilities, Other
Others
Cybersecurity Risk Management Processes Integrated [Text Block]
Net income attributable to Jiayin Group Inc.
Net income attributable to ordinary shareholders – basic and diluted
Long-Term Purchase Commitment, Amount
Purcahse obligations
Purchase Obligation
Purchase Obligation, Total
Down payment on purchase of commercial property
Effective Income Tax Rate Reconciliation, FDII, Percent
Withholding for Profits of foreign invested enterprises
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
Aggregate intrinsic value
Assets [Abstract]
ASSETS
Assets
Dividends disclosure.
Dividends Disclosure [Abstract]
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets
Variable Interest Entity Primary Beneficiary Shanghai Jiajie Internet Finance Information Services Co., Ltd.
Variable Interest Entity Primary Beneficiary Shanghai Jiajie Internet Finance Information Services Co Ltd [Member]
Shanghai Jiajie Internet Information Services Co., Ltd (formerly known as "Shanghai Jiajie Finance Information Services Co., Ltd.")
Aguila Information
Aguila Information [Member]
Aguila Information.
Document Fiscal Year Focus
Document Fiscal Year Focus
Dividend payable, description
Dividends Payable, Nature
Other Revenue Referral Services [Member]
Other Revenue Referral Services.
Other revenue - referral services
Concentration Risk Benchmark [Domain]
Concentration Risk Benchmark
Condensed Cash Flow Statement [Table]
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Cash flows from investing activities
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Summary of income (loss) by tax jurisdictions
Research and Development Expense [Member]
Research and development
Increase (Decrease) in Other Noncurrent Assets
Other non-current assets
Business combination recognized identifiable assets acquired and liabilities assumed accrued expenses and other current liabilities.
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Accrued Expenses And Other Current Liabilities
Accrued expenses and other current liabilities
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Summary of accounts receivable and contract assets
Disposal of subsidiary.
Disposal of Subsidiary
Disposal of subsidiary
Schedule of Prepaid Expenses And Other Current Assets
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
Thirty Party Deposits [Member]
Thirty party deposits
Thirty Party Deposits
Components of Deferred Tax Assets [Abstract]
Deferred tax assets
Customer A
Customer A [Member]
Customer A.
Long Term Receivable From Disposal Consideration
Long term receivable from disposal consideration.
Long-term receivable from disposal consideration related to disposal of Giasun and Quark
Long-term receivable from disposal consideration related to disposal of Giasun and Quark (see Note 7)
New Dream Capital Holdings Limited [Member]
New Dream Capital Holdings Limited.
New Dream Capital Holdings Limited
Fair Value Measurement, Policy [Policy Text Block]
Fair value
Long-term investments.
Long Term Investments [Text Block]
LONG-TERM INVESTMENTS, NET
Other Liabilities, Total
Other Liabilities
Amounts due to related parties
Deferred guarantee income
Deferred Guarantee Income
Deferred guarantee income.
Proceeds from Stock Options Exercised
Proceeds from exercise of options
Commitments and Contingencies Disclosure [Abstract]
Stock Issued During Period, Value, Acquisitions
Business combination under common control
Lessee, Operating Lease, Liability, to be Paid, Year One
2025
Deferred tax liabilities, dividend withholding tax.
Deferred Tax Liabilities, Dividend Withholding Tax
Dividend withholding tax
Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less)
Total Consideration
Business combination recognized identifiable assets acquired and liabilities assumed short-term loan.
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Short Term Loan
Short-term loan
Long-Term Line of Credit
Long-Term Line of Credit, Total
Outstanding balance of loan principal and unpaid interest
Net income
Income (Loss) from Subsidiaries, Net of Tax
Other revenue - others.
Other Revenue - Others [Member]
Other revenue - others
Long-Term Debt, Percentage Bearing Fixed Interest, Amount
Interest bearing loan
Fortunify International Holdings Pte. Ltd [Member]
Fortunify International Holdings Pte. Ltd Member.
Fortunify International Holdings Pte. Ltd
Share-Based Payment Arrangement [Abstract]
Concentration Risk, Percentage
Concentration risk, percentage
Deferred guarantee income
Deferred Income
Deferred Income, Beginning Balance
Deferred Income, Ending Balance
Services provided to related parties
Net revenue
Revenues, Total
Net revenue (including revenue from related parties of nil, RMB31,034 and RMB480 for 2023, 2024 and 2025, respectively)
Income tax year subject to examination
Income Tax Examination Period Under Examination Description
Income tax examination period under examination description.
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Net cash used in investing activities
Net cash used in investing activities
Title of 12(b) Security
Title of 12(b) Security
Employee-related Liabilities, Total
Employee-related Liabilities
Payroll and welfare payables
Returning investors
Incentives Paid To Returning Investors
Incentives paid to returning investors
Stock Issued During Period, Value, Conversion of Units
Conversion of Class B Ordinary Share to Class A Ordinary Share
Entity Address, Address Line Three
Entity Address, Address Line Three
Share-based payment awards
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount
Effective Income Tax Rate Reconciliation, Tax Holiday, Amount
Income tax reconciliation tax holiday exemption amount
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Weighted Average Grant-Date Fair Value - Forfeited
Income taxes.
Income Taxes [Table]
Income Taxes [Table]
American Depositary Share [Member].
American Depositary Share [Member]
American Depositary Share [Member]
Related and Nonrelated Parties [Domain]
Related Party
Long-Term Debt, Maturity, after Year Five
Thereafter
Income Tax Disclosure [Text Block]
INCOME TAXES
Secondary Guarantee
Secondary Guarantee [Policy Text Block]
Secondary guarantee.
Total
Long Term Debt Maturities Repayments of Principal Amount
Long term debt maturities repayments of principal amount.
Shanghai Zhundian Subsidiary
Shanghai Zhundian Subsidiary [Member]
Shanghai Zhundian subsidiary.
Number of convertible notes purchased
Number of convertible notes purchased.
Number of Convertible Notes Purchased
Document Information [Table]
Document Information [Table]
Other non-current liabilities
Other Liabilities, Noncurrent
Consolidated Entities [Axis]
Consolidated Entities
Legal Entity [Axis]
Legal Entity
Condensed Balance Sheet Statements, Captions [Line Items]
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Changes in operating assets and liabilities:
Property, Plant and Equipment [Table Text Block]
Summary of property and equipment, net
Income Tax Disclosure [Abstract]
Other Payable Relates To Disposal of Related parties.
Other Payable Relates To Disposal Of Related Parties
Other payable related to the disposal of Shanghai Caiyin
Eight Year Bank Credit Facility [Member]
Eight year bank credit facility.
Eight-Year Bank Credit Facility
Accrued Liabilities and Other Liabilities [Abstract]
Business Combination [Text Block]
ACQUISITION
Unrecognized Tax Benefits
Unrecognized tax benefits
Balance at beginning of the year
Balance at end of the year
Additional Paid-in Capital [Member]
Additional paid-in capital
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Accrued expenses and other current liabilities
Accrued expenses and other liabilities
Ordinary shares repurchased amount
Share Repurchase Program, Authorized, Amount
Statement of Income Location, Balance [Axis]
Income Statement Location
Change in Accounting Principle, Accounting Standards Update, Adoption Date
Change in accounting principle, accounting standards update, adoption date
Trading Symbol
Trading Symbol
Property, Plant and Equipment Disclosure [Text Block]
PROPERTY AND EQUIPMENT, NET
Related Party Transaction [Table]
Schedule Of Related Party Transactions By Related Party [Table]
State Administration of Taxation, China [Member]
PRC
Percentage of registered capital where entity has the right to discontinue allocations to the statutory reserve.
Percentage Of Registered Capital Where Entity Has Right To Discontinue Allocations To Statutory Reserve
Percentage of registered capital where entity has the right to discontinue allocations to the statutory reserve
Subsequent Event Type [Axis]
Financing Receivable, after Allowance for Credit Loss [Abstract]
Proceeds from Collection of Long-Term Loans to Related Parties
Repayments from related parties
Lump-sum cash payment
Certificates of Deposit, at Carrying Value
Carrying value of certificates of deposit
Loan to a related party
Payments for (proceeds from) long-term loans to related parties.
Payments For Proceeds From Long Term Loans To Related Parties
Loans from related parties
Loans to related parties
Foreign Currency Exchange Rate, Translation
Convenience translation rate per US$1.00
Financing Receivable, Allowance for Credit Loss [Table Text Block]
Summary of the allowance for credit losses
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Cash flows from financing activities
Entity Ex Transition Period
Entity Ex Transition Period
O 2023 Q3 Dividends [Member]
O 2023 Q3 Dividends.
July 2023 Dividends
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent
Research and Development expense tax credits
Selling and Marketing Expense, Total
Selling and Marketing Expense
Sales and marketing
Geerong Yunke Information Technology Co., Ltd.
Geerong Yunke Information Technology Co Ltd [Member]
Geerong Yunke Information Technology Co., Ltd
Geerong Yunke
Equity Components [Axis]
Accumulated other comprehensive income (loss)
Variable interest entity primary beneficiary Shanghai Wuxingjia Information Technology Co., Ltd.
Variable Interest Entity Primary Beneficiary Shanghai Wuxingjia Technology Co Ltd [Member]
Variable Interest Entity, Primary Beneficiary Shanghai Wuxingjia Information Technology Co., Ltd. ( formerly known as"Shanghai Niwodai Internet Finance Information Services Co., Ltd.")
Variable interest entities percentage of consolidate assets.
Variable Interest Entities Percentage Of Consolidate Assets
VIEs percentage of consolidated total assets
Equity Component [Domain]
Equity Component
Two thousand eighteen incentive plan.
Two Thousand Eighteen Incentive Plan [Member]
Two Thousand Eighteen incentive paln
Deferred income
Deferred Tax Assets, Deferred Income
Entity Incorporation, State Country Name
Entity Incorporation Stateor Country Name
Place of incorporation/establishment
Sale of Stock, Percentage of Ownership before Transaction
Equity ownership percent before agreement to transfer equity interest
Address Type [Domain]
Address Type
Document Annual Report
Document Annual Report
Guarantee Arrangement [Member]
Guarantee arrangement.
Guarantee Arrangement
January 2024 Dividends
O 2024 Q1 Dividends [Member]
O 2024 Q1 Dividends.
Business Combination [Axis]
Business Acquisition
Long-Term Debt, Percentage Bearing Fixed Interest, Percentage Rate
Fixed annual interest rate
ADS.
Ads [Member]
ADS
Customer
Customer [Axis]
Subsidiaries [Member]
Subsidiaries [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Options life
Payments to Acquire Long-Term Investments
Acquisition of long-term investments
Depreciation, Depletion and Amortization, Nonproduction, Total
Depreciation, Depletion and Amortization, Nonproduction
Depreciation and amortization
Loans receivable, net
Financial assets receivable, net
Financial Assets receivable, net
Financial assets receivable, net (net of allowance for credit losses of RMB1,250 and RMB385 as of December 31, 2024 and 2025, respectively)
Document Accounting Standard
Document Accounting Standard
Acquisition of subsidiary net of cash acquired.
Acquisition Of Subsidiary Net Of Cash Acquired
Acquisition of subsidiary, net of cash acquired
Statement of Comprehensive Income [Abstract]
Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease), Total
Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease)
Current year credit losses
China Smartpay.
China Smartpay [Member]
China Smartpay
Maximum
Maximum [Member]
Dividends Payable, Date to be Paid
Dividends payable, date to be paid
Entity Addresses, Address Type [Axis]
Entity Addresses, Address Type
Services provided to related parties.
Services Provided To Related Parties [Member]
Services Provided To Related Parties
Statistical Measurement [Axis]
Jiayin Technology Service (Shanghai) Co.,Ltd [Member]
Jiayin Technology Service (Shanghai) Co.,Ltd.
Jiayin Technology Service (Shanghai) Co.,Ltd.
Jiayin Technology
Release of guarantee liabilities.
Release of Guarantee Liabilities
Release of guarantee liabilities
Ordinary shares value
Common Stock, Value, Issued
Ordinary shares
Distributed Earnings, Total
Distributed Earnings
Dividend distributed to shareholders
Dividends [Axis]
Consolidation, Policy [Policy Text Block]
Principles of consolidation
TOTAL SHAREHOLDERS' EQUITY
Equity, Including Portion Attributable to Noncontrolling Interest
Ending Balance
Beginning Balance
Equipment [Member]
Electronic equipment
Related Party Transaction, Amounts of Transaction
Services provided by related parties
Percentage of CIT rate.
Percentage Of C I T Rate
Percentage of CIT rate
Contact Personnel Email Address
Contact Personnel Email Address
Shanghai Jiajie Assets Management Co Ltd.
Shanghai Jiajie Assets Management Co Ltd [Member]
Shanghai Jiajie Assets Management Co., Ltd
Deferred Tax Assets, Operating Loss Carryforwards, Total
Deferred Tax Assets, Operating Loss Carryforwards
Net loss carryforward
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
Contractual amount of outstanding loans subject to guarantee.
Contractual Amount of Outstanding Loans Subject to Guarantee
Contractual amounts of outstanding loans subject to guarantee
Release of guarantee income
Release of Guarantee Income
Release of guarantee income.
Two-year Bank Revolving Credit Facility [Member]
Two-year bank revolving credit facility.
Two-Year Bank Revolving Credit Facility
Office Equipment Furniture
Office Equipment Furniture [Member]
Office equipment & Furniture
Office equipment & furniture
Variable interest entity primary beneficiary shanghai jiayin technology co ltd.
Variable Interest Entity Primary Beneficiary Shanghai Jiayin Technology Co Ltd [Member]
Variable Interest Entity, Primary Beneficiary Shanghai Jiayin Technology Co., Ltd. ("Jiayin Technology", formerly known as "Shanghai Jiayin Finance Technology Co., Ltd.")
Accounts Receivable And Contract with Customer Asset, Allowance for Credit Loss [Table Text Block]
Summary of movement of allowance for accounts receivable and contract assets
Accounts receivable and contract with customer, asset, allowance for credit loss.
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest, Total
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
Comprehensive (loss) income attributable to non-controlling interests
Massnet Microcredit
Microcredit Company (Chongqing) Limited.
Microcredit Company Chongqing Limited [Member]
Costs and Expenses
Total operating cost and expenses
Total operating costs and expenses
Lease period
Lessor, Operating Lease, Term of Contract
Cash Consideration
Cash consideration.
Schedule of Debt [Table Text Block]
Schedule of Bank Borrowings
Related Party Transaction [Line Items]
Related Party Transaction [Line Items]
Dividend return.
Dividend Return
Dividend return
Effective income tax rate reconciliation different tax rate.
Effective Income Tax Rate Reconciliation Different Tax Rate
Different tax rate of entities operating in other jurisdiction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination [Table]
Schedule Of Business Acquisitions By Acquisition [Table]
Entity Registrant Name
Entity Registrant Name
Debt Disclosure [Text Block]
BANK BORROWINGS
Entity Voluntary Filers
Entity Voluntary Filers
Customer Concentration Risk [Member]
Customer Concentration Risk
Loans lent
Loans Receivable with Fixed Rates of Interest
For entities incorporated in PRC, the minimum percentage of the after-tax profits allocated to statutory reserve until the reserve balance is a specified percentage of the registered capital.
Minimum Percentage Of After Tax Profit To Be Allocated To Statutory Reserve
Minimum percentage of after tax profit to be allocated to statutory reserve
Equity Pledge Agreement
Equity Pledge Agreement [Member]
Equity Pledge Agreement
Other expenses, net
Other Nonoperating Income (Expense), Total
Other Nonoperating Income (Expense)
Other income, net
Option to extend [true false]
Lessor, Operating Lease, Existence of Option to Extend [true false]
Subsequent Events [Abstract]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
PT Sahabat Mikro Fintek [Member]
PT Sahabat Mikro Fintek
Samir
Consolidated Entities [Domain]
Consolidated Entities
Income Tax Expense (Benefit)
Total income tax expense
Income tax expense
Income tax expense
Accounts Receivable And Contract Assets Gross
Accounts receivable and contract assets gross
Accounts receivable and contract assets
Vest of Restricted Share Units (in shares)
Stock Issued During Period Shares Vest Of Restricted Share Units
Stock issued during period shares vest of restricted share units.
Repurchase of ordinary shares
Repurchase of ordinary shares
Stock Repurchased During Period, Value
Costs and Expenses [Abstract]
Operating costs and expenses:
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Accumulated Other Comprehensive Income (Loss), Net of Tax, Total
Accumulated Other Comprehensive Income (Loss), Net of Tax
Accumulated other comprehensive (loss) income
Accumulated other comprehensive income
Organization and Principal Activities [Table]
Organization and principal activities.
Accounts Receivable, Allowance for Credit Loss, Writeoff
Current year write off
Deferred Tax Assets, Investment in Subsidiaries
Disposal of subsidiaries
Payments to Acquire Property, Plant, and Equipment, Total
Payments to Acquire Property, Plant, and Equipment
Purchase of property, equipment and software
Other investing activities
Payment for (Proceeds from) Other Investing Activity
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Number of RSU'S - Granted
Options granted in period
TOTAL ASSETS
Assets
Property, Plant and Equipment [Table]
Schedule Of Property Plant And Equipment [Table]
Financing Receivable, Past Due [Line Items]
Fujian Jiaxi Financing Guarantee Co., Ltd.
Fujian Jiaxi Financing Guarantee Co Ltd [Member]
Fujian Jiaxi Financing Guarantee Co., Ltd.
Exclusive purchase agreement [Member]
Exclusive Purchase Agreementmember [Member]
Exclusive Purchase Agreement Member [Member]
Long term investments.
Long Term Investments [Table]
Long Term Investments [Table]
Share-Based Payment Arrangement [Policy Text Block]
Share-based compensation
Dream Glory L.P. [Member]
Dream Glory L.P.
Dream Glory L.P.
Accounts and Nontrade Receivable [Text Block]
ACCOUNTS RECEIVABLE AND CONTRACT ASSETS, NET
Deferred Income Tax Expense (Benefit), Total
Deferred Income Tax Expense (Benefit)
Deferred income tax expense:
Stock Issued During Period, Shares, New Issues
Shares issued in initial public offering ("IPO") (in shares)
Stock issued during period
Loans Payable
Loans Payable, Total
Loans payable
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Number of RSU'S - Vested
Number of RSU'S - Vested
Business Combination [Abstract]
Preferential tax rate.
Preferential Tax Rate
Preferential tax rate
Business combination equity interest consideration.
Business Combination Equity Interest Consideration
Equity interest consideration
Earnings Per Share, Diluted, Total
Earnings Per Share, Diluted
Diluted net income per share attributable to ordinary shares
Diluted net income per share
Customer B.
Customer B [Member]
Customer B
Loans receivable, net.
Loans Receivable Net Policy [Text Block]
Loans receivable
Percent
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Asset Acquisition [Axis]
Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration]
City Area Code
City Area Code
Shanghai Jiayin Zhuoyue Wealth Management Co Ltd.
Shanghai Jiayin Zhuoyue Wealth Management Co Ltd [Member]
Shanghai Jiayin Zhuoyue Wealth Management Co., Ltd
Accounts receivable and contract assets.
Accounts Receivable And Contract Assets [Member]
Accounts Receivable and Contract Assets
Post origination service.
Post Origination Service [Member]
Post-origination service
Financing Receivable, Credit Loss, Expense (Reversal)
Fnancial assets receivable, allowance for credit losses (reversal of credit loss)
Auditor Name
Auditor Name
Agreement [axis]
Agreement [Axis]
Agreement
Acquisition of subsidiary.
Acquisition Of Subsidiary
Acquisition of a subsidiary
Accounts receivable and contract assets, allowance for credit losses
Allowance for doubtful accounts receivable and contract with customer asset accumulated allowance for credit loss.
Allowance for Doubtful Accounts Receivable and Contract With Customer Asset Accumulated Allowance for Credit Loss
Proceeds from Lines of Credit
Proceeds from Lines of Credit, Total
Drew down line of credit facility
Options
Options Held [Member]
PT Telekomunikasi Andalan Indonesia [Member]
PT Telekomunikasi Andalan Indonesia
Teleko
Line of Credit Facility, Maximum Borrowing Capacity
Line of credit facility
Business Combination [Line Items]
Business Acquisition [Line Items]
Office Building [Member]
Office Building
Counterparty Name [Domain]
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount
Research and Development expense tax credits
Weighted average remaining lease term (in years)
Operating Lease, Weighted Average Remaining Lease Term
Weighted average remaining lease term
Primary Guarantee
Primary Guarantee [Policy Text Block]
Primary guarantee.
Option to extend
Lessor, Operating Lease, Option to Extend
Disposal Group Name [Axis]
Disposal Group Name
Aguila Information, S.A.P.I de C.V.
Aguila Information S A P I De C V [Member]
Aguila Information, S.A.P.I. de C.V.
Business Combination, Acquiree's Revenue since Acquisition Date, Actual
Business acquisition, net revenue since acquisition date
Shanghai Bweenet Subsidiary
Shanghai Bweenet Subsidiary [Member]
Shanghai Bweenet subsidiary.
August 2024 Dividends
O 2024 Q3 Dividends [Member]
O 2024 Q3 Dividends [Member]
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Guarantees [Abstract]
PREPAID EXPENSES AND OTHER CURRENT ASSETS.
PREPAID EXPENSES AND OTHER CURRENT ASSETS, NET
Proceeds from Equity Method Investment, Distribution
Distribution received
Business Combination, Consideration Transferred, Equity Interest
Consideration of purchase
Property, Plant and Equipment, Net
Property and equipment , net
Property and equipment, net
Loans and Leases Receivable, Allowance
Loans receivable, allowance for credit losses
Shanghai Caiyin Asset Management Co Ltd
Shanghai Caiyin Asset Management Co Ltd
Shanghai Caiyin Asset Management Co Ltd [Member]
Operating Income (Loss)
Loss from operation
Income (Loss) from operations
Operating loss
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions
Percentage of direct or indirect ownership
Debt, Current
Debt, Current, Total
Bank borrowings, current
Retained Earnings [Member]
(Accumulated deficit) Retained earnings
Entity Address, Country
Entity Address, Country
KIP
PT Kreatif Industri Persada [Member]
PT Kreatif Industri Persada
TOTAL NON-CURRENT ASSETS
Assets, Noncurrent
Share-Based Payment Arrangement, Noncash Expense, Total
Share-Based Payment Arrangement, Noncash Expense
Share-based compensation
Variable interest entities percentage of consolidate revenues.
Variable Interest Entities Percentage Of Consolidate Revenues
VIEs percentage of Group's consolidated revenue
Summary Of Significant Accounting Policies [Table]
Summary of significant accounting policies.
Ordinary shares repurchased
Share Repurchase Program, Authorized, Number of Shares
TOTAL NON-CURRENT LIABILITIES
Liabilities, Noncurrent
Statement of Financial Position Location, Activity, Capitalization [Domain]
Operating Lease, Weighted Average Discount Rate, Percent
Weighted average discount rate
Operating Lease, Liability, Noncurrent
Lease liabilities, non-current
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Net cash used in financing activities
Net cash (used in) provided by financing activities
Other receivable allowance for credit loss.
Other Receivable Allowance for Credit Loss
Amounts due from related parties, allowance for credit losses
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]
Change in accounting principle, accounting standards update, adopted [true false]
Auditor Location
Auditor Location
Loans transferred as deposits
Deposits to Related Parties, Net of Credit loss
Deposits to related parties, net of credit loss.
Deposits to a third-party company, net of credit loss
Deferred tax liabilities
Deferred Income Tax Liabilities, Net
Deferred tax liabilities
Effective Income Tax Rate Reconciliation, FDII, Amount
Withholding for Profits of foreign invested enterprises
Dividend distributed to shareholders
Payments for (proceeds from) dividend distribution.
Payments For Proceeds From Dividend Distribution
Effective Income Tax Rate Reconciliation, Disposition of Asset, Percent
Disposal of subsidiaries
Business Combination, Recognized Asset Acquired, Receivable, Current
Accounts receivable
Condensed Cash Flow Statement [Table Text Block]
CONDENSED STATEMENTS OF PARENT COMPANY CASH FLOW STATEMENTS
Income Tax Jurisdiction [Domain]
Income Tax Authority
Entity Interactive Data Current
Entity Interactive Data Current
Unrecognized Share Based Compensation Cost
Unrecognized Share Based Compensation Cost
Total unrecognized compensation cost
Statement of Income Location, Balance [Domain]
Income Statement Location
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Cash flows from operating activities
Transferred over Time [Member]
Overtime
Noble Fintech.
Noble Fintech [Member]
Noble Fintech
Proceeds from Related Party Debt
Loans from related parties
Chinese Mainland [Member]
Chinese Mainland
Chinese Mainland
Organization and Principal Activities [Line Items]
Organization and principal activities.
Components of Deferred Tax Liabilities [Abstract]
Deferred tax liabilities
Shanghai Bweenet.
Shanghai Bweenet [Member]
Shanghai Bweenet
Condensed Income Statement [Table]
Shanghai Jiayin Finance Technology Co., Ltd.
Shanghai Jiayin Finance Technology Co Ltd [Member]
Jiayin Finance
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
ORGANIZATION AND PRINCIPAL ACTIVITIES
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
LOANS RECEIVABLE, NET
Deferred Tax Assets, Unrealized Currency Losses
Unrealized exchange difference
Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Effect of foreign exchange rate changes on cash, cash equivalents and restricted cash
Loans from Banks
Loans from banks
Loans from banks
Local Phone Number
Local Phone Number
Related Party Transaction [Domain]
Related Party Transaction
Tabular disclosure of subsidiaries and VIEs.
Schedule Of Subsidiaries And V I Es Table [Text Block]
Summary of principal subsidiaries and VIEs
Convenience Translation
Convenience Translation Policy [Text Block]
Convenience translation
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Total unrecognized compensation cost related to non-vested stock options
Amounts restricted which includes paid in capital and statutory reserve funds.
Amounts Restricted Which Includes Paid In Capital And Statutory Reserve Funds
Amounts restricted that include paid in capital and statutory reserve funds, as determined pursuant to PRC GAAP
Short-Term Lease, Cost
Short-term leases expense
Total lease expense
Repayments Related To Disposal Of Subsidiaries.
Repayments Related To Disposal Of Subsidiaries
Disposal consideration settled by service fee collected on behalf of Fujian Zhuoqun (see Note 7)
PRC
CHINA
CHINA
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted average shares used in calculating net income per share:
Auditor Opinion
Auditor Opinion [Text Block]
CNY
China, Yuan Renminbi
Jiayin Shuke Information Technology Co., Ltd
Jiayin Shuke Information Technology Co Ltd [Member]
Jiayin Shuke Information Technology Co Ltd.
Jiayin Shuke
Consideration At Present Value As Other Non-Current Assets
Consideration at present value as other non-current assets.
Consideration at present value as other non-current assets
Accounting Policies [Abstract]
Certain risks and concentrations [Policy Text Block].
Certain Risks And Concentrations Policy [Text Block]
Certain risks and concentrations
Disaggregation of Revenue [Line Items]
Disaggregation Of Revenue [Line Items]
Summary Of Significant Accounting Policies [Line Items]
Summary of significant accounting policies.
Income Taxes.
Income Taxes [Line Items]
Income Taxes [Line Items]
Tabular disclosure of property and equipment estimated useful lives.
Schedule Of Property And Equipment Estimated Useful Lives Table [Text Block]
Summary of property and equipment estimated useful lives
Cash and Cash Equivalents [Member]
Cash and Cash Equivalents
Class of Stock [Domain]
Class of Stock
Gayang Hong Kong company limited.
Gayang Hong Kong Company Limited [Member]
GAYANG (Hong Kong) Co., Limited
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant
Shares that will be used under the Plan
Long-Term Investments [Abstract]
Transferred at Point in Time [Member]
At a point in time
Entity Emerging Growth Company
Entity Emerging Growth Company
Area of land rented
Area of Land