Redeemable Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2022

Temporary Equity Disclosure [Abstract]

Schedule of Movement in Carrying Value of Redeemable Noncontrolling Interests

The movement in the carrying value of the redeemable noncontrolling interests is as follows:

	2020		2021		2022			2022
	RMB		RMB		RMB			US$
Balance as of January 1		101,542		108,629		397,385			57,615
Issuance of subsidiary shares		—		268,420		—			—
Accretion of redeemable noncontrolling interests		7,087		20,336		—			—
Deconsolidation of subsidiaries		—		—		(397,385	)		(57,615	)
Balance as of December 31		108,629		397,385		—			—