Redeemable Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2022

Temporary Equity Disclosure [Abstract]

Summary of Redeemable Noncontrolling Interest

	2020		2021			2022			2022
	RMB		RMB			RMB			US$
	(In millions)
Balance as of January 1		1,109		3,102			7,148			1,036
Issuance of subsidiary shares		1,866		4,722			1,208			175
Accretion of redeemable noncontrolling interests		127		391			593			86
Disposal of subsidiaries’ shares		—		—			(556	)		(80	)
Reclassification of ordinary shares from mezzanine equity to ordinary shares		—		(153	)		—			—
Repurchase of redeemable noncontrolling interests		—		(914	)		—			—
Balance as of December 31		3,102		7,148			8,393			1,217