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SUBSEQUENT EVENTS - Additional Information (Detail) ¥ in Thousands, $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Apr. 01, 2021 CNY (¥) | Jan. 05, 2021 | Dec. 31, 2020 MXN ($)
Aguila Information, S.A.P.I. de C.V. |  |  |
Subsequent Event [Line Items] |  |  |
Purchase price for shares | $ |  |  | $ 1
Subsequent Event | Aguila Information, S.A.P.I. de C.V. |  |  |
Subsequent Event [Line Items] |  |  |
Equity ownership percent transferred |  | 6.00% |
Equity ownership percent before agreement to transfer equity interest |  | 51.00% |
Equity ownership percent after agreement to transfer equity interest |  | 45.00% |
Subsequent Event | Jiayin Finance |  |  |
Subsequent Event [Line Items] |  |  |
Equity ownership percent transferred | 95.00% |  |
Purchase price for shares | ¥ | ¥ 95,000 |  |

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