Related Party Transactions (Detail) ¥ in Millions, $ in Millions |
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amounts due from related parties, current: | |||||||||||||||
| Amounts due from related parties, current | ¥ 761 | $ 109 | ¥ 790 | ||||||||||||
| Amounts due from related parties, non-current: | |||||||||||||||
| Amounts due from related parties, non-current | 167 | 24 | 137 | ||||||||||||
| Amounts due to related parties, current: | |||||||||||||||
| Amounts due to related parties, current | 1,988 | 284 | 1,794 | ||||||||||||
| Amounts due to related parties, non-current: | |||||||||||||||
| Amounts due to related parties, non-current | 36 | 5 | 56 | ||||||||||||
| Related Party B | Related Party | |||||||||||||||
| Amounts due from related parties, current: | |||||||||||||||
| Amounts due from related parties, current | [1] | 388 | 55 | 443 | |||||||||||
| Amounts due to related parties, current: | |||||||||||||||
| Amounts due to related parties, current | [2] | 591 | 85 | 605 | |||||||||||
| Other Related Parties | Related Party | |||||||||||||||
| Amounts due from related parties, current: | |||||||||||||||
| Amounts due from related parties, current | [3] | 373 | 54 | 347 | |||||||||||
| Amounts due from related parties, non-current: | |||||||||||||||
| Amounts due from related parties, non-current | [4] | 167 | 24 | 137 | |||||||||||
| Amounts due to related parties, current: | |||||||||||||||
| Amounts due to related parties, current | [5] | 1,397 | 199 | 1,189 | |||||||||||
| Amounts due to related parties, non-current: | |||||||||||||||
| Amounts due to related parties, non-current | [6] | ¥ 36 | $ 5 | ¥ 56 | |||||||||||
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