Redeemable Noncontrolling Interests - Additional Information (Details) ¥ in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2021 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2019 CNY (¥)
Redeemable Noncontrolling Interest [Line Items]
Preferred shares financing from third-party preferred shareholders	¥ 268,420	$ 42,121	¥ 100,000
Variable Interest Entities
Redeemable Noncontrolling Interest [Line Items]
Preferred shares financing from third-party preferred shareholders	¥ 268,420	$ 42,121	¥ 100,000

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.

No definition available.

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