Redeemable Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2024

Temporary Equity Disclosure [Abstract]

Summary of Redeemable Noncontrolling Interest

	2022			2023		2024			2024
	RMB			RMB		RMB			US$
	(In millions)
Balance as of January 1		7,148			8,393		9,465			1,297
Issuance of subsidiaries’ shares		1,208			351		615			84
Accretion of redeemable noncontrolling interests		593			721		588			80
Disposal of subsidiaries’ shares		(556	)		—		—			—
Repurchase of redeemable noncontrolling interests		—			—		(798	)		(109	)
Balance as of December 31		8,393			9,465		9,870			1,352