Statutory Reserves and Restricted Net Assets - Additional Information (Details) - CNY (¥) ¥ in Thousands	36 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Statutory Reserves And Restricted Net Assets [Abstract]
Minimum requirements of after tax profit allocation	10.00%
Rate of right to discontinue allocation to statutory reserve	50.00%
Restricted net assets	¥ 481,846	¥ 440,953

Amount of restricted net assets of consolidated and unconsolidated subsidiaries as of the end of the most recently completed fiscal year.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(3)(ii))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Name:	us-gaap_AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant