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ORGANIZATION AND PRINCIPAL ACTIVITIES (Summary of Major Subsidiaries) (Details) | Dec. 31, 2016
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Yirendai HK |
Subsidiaries and consolidated VIEs |
Percentage of legal ownership | 100.00%
Heng Ye |
Subsidiaries and consolidated VIEs |
Percentage of legal ownership | 100.00%
Heng Yu Da |
Subsidiaries and consolidated VIEs |
Percentage of legal ownership | 100.00%

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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. + References No definition available. + Details
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Balance Type: | na
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- References No definition available. + Details
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- Details
Name: | dei_LegalEntityAxis=yrd_YirendaiHongKongLimitedMember
Namespace Prefix: |
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- Details
Name: | dei_LegalEntityAxis=yrd_YiRenHengYeTechnologyDevelopmentCo.Ltd.Member
Namespace Prefix: |
Data Type: | na
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- Details
Name: | dei_LegalEntityAxis=yrd_ChongqingHengYuDaTechnologyCo.Ltd.Member
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