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Borrowings - Additional Information (Detail)
¥ in Thousands, $ in Millions
12 Months Ended
Dec. 31, 2022
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
CNY (¥)
Disclosure of detailed information about borrowings [line items]      
Borrowings | ¥ ¥ 36,915,513   ¥ 25,927,417
Borrowings maturity date May 18, 2023    
Unsecured Syndicated Loan [member]      
Disclosure of detailed information about borrowings [line items]      
Borrowings | $   $ 1,290  
Notional amount | $   $ 1,500  
Borrowings, adjustment to interest rate basis 1.25% 1.25%  
Borrowings interest rate basis LIBOR rate plus 1.25%    
Secured Deposits [Member]      
Disclosure of detailed information about borrowings [line items]      
Borrowings | ¥ ¥ 1,344,000    
Secured Deposits [Member] | Bottom of range [member]      
Disclosure of detailed information about borrowings [line items]      
Borrowings, adjustment to interest rate basis 3.84% 3.84%  
Secured Deposits [Member] | Top of range [member]      
Disclosure of detailed information about borrowings [line items]      
Borrowings, adjustment to interest rate basis 4.05% 4.05%