Financing Receivable, Net - Additional Information (Details) - CNY (¥) ¥ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounts Notes And Loans Receivable [Line Items]
Weighted average interest rates of financing receivables (as a percent)	22.20%	24.90%
Financing receivable, charged-off	¥ 913,940	¥ 1,078,705	¥ 815,421
Financing receivables, non-accrual status	76,700	177,900
Interest and late payment fees earned from non-accrual financing receivables	135,600	78,800	¥ 53,900
Loan VII
Accounts Notes And Loans Receivable [Line Items]
Collateral amount	1,193,000	325,700
Installment Purchase Loans
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, charged-off	201,400	186,900
Personal Installment Loans
Accounts Notes And Loans Receivable [Line Items]
Financing receivable, charged-off	¥ 3,392,100	¥ 2,802,900
Maximum
Accounts Notes And Loans Receivable [Line Items]
Installment purchase loans and personal installment loans original term	3 years

Percentage of weighted average interest rates of these financing receivables.

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Installment purchase loans and personal installment loans original term.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of assets pledged to secure a debt instrument.

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- Definition

Amount of writeoff of financing receivable, charged against allowance for credit loss.

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Amount of financing receivable on nonaccrual status.

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- Definition

Amount of interest income on financing receivables, for which there is a related allowance for credit losses, recognized on a cash-basis method of accounting that the financing receivables were impaired.

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