Commitment and Contingencies - Additional Information (Details) ¥ in Thousands	Dec. 31, 2021 CNY (¥)
Long-term Investments
Commitments And Contingencies Disclosure [Line Items]
Investment commitment amount	¥ 9,840

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

No definition available.

Name:	us-gaap_ContractualObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant