Summary of Redeemable Noncontrolling Interest (Detail) ¥ in Millions, $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
|
| Temporary Equity Disclosure [Abstract] | ||||
| Balance as of January 1 | ¥ 9,870 | $ 1,412 | ¥ 9,465 | ¥ 8,393 |
| Issuance of subsidiaries' shares | 2,370 | 339 | 615 | 351 |
| Accretion of redeemable noncontrolling interests | 926 | 132 | 588 | 721 |
| Repurchase of redeemable noncontrolling interests | 0 | 0 | (798) | 0 |
| Balance as of December 31 | ¥ 13,166 | $ 1,883 | ¥ 9,870 | ¥ 9,465 |
| X | ||||||||||
- Definition Accretion of redeemable noncontrolling interests. No definition available.
|
| X | ||||||||||
- Definition Equity impact of the value of redeemable preferred stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). No definition available.
|
| X | ||||||||||
- Definition As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Value of new stock classified as temporary equity issued during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|