v3.26.1
Business Combinations - Additional Information (Detail) - CNY (¥)
¥ in Millions
6 Months Ended
Jun. 30, 2026
May 18, 2026
Other Business Combination [Member]    
Disclosure of detailed information about business combination [line items]    
Purchase consideration ¥ 42  
Ximalaya [Member]    
Disclosure of detailed information about business combination [line items]    
Cash consideration 1,071 ¥ 8,600
Purchase consideration   14,000
Goodwill   9,200
Identifiable assets acquired (liabilities assumed)   ¥ 4,700
Revenue of acquiree since acquisition date ¥ 407  
Maximum increase in revenue of acquiree percentage 10.00%  
Ximalaya [Member] | Claass A Ordinary Shares [Member]    
Disclosure of detailed information about business combination [line items]    
Number of shares issued   153,795,303
Acquisition consideration shares to be issued   2,203,466
Gain loss on change in fair value of founder indemnity shares ¥ 28