v3.26.1
Summary of Estimated Fair Value of Asset Acquired and Liabilities Assumed (Detail)
¥ in Millions, $ in Millions
12 Months Ended
Feb. 25, 2025
CNY (¥)
Feb. 25, 2025
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Feb. 25, 2025
USD ($)
Dec. 31, 2024
CNY (¥)
Dec. 31, 2023
CNY (¥)
Business Acquisition [Line Items]                
Goodwill       ¥ 36,783 $ 5,260   ¥ 22,586 ¥ 22,586
YY live [Member] | JOYY [Member]                
Business Acquisition [Line Items]                
Net assets acquired, excluding intangible assets and the related deferred tax liabilities ¥ (11)         $ (2)    
Intangible assets, net 1,192         170    
Deferred tax liabilities (159)         (23)    
Goodwill 14,197         $ 2,031    
Purchase consideration ¥ 15,219 $ 2,176 $ 1,900