v3.26.1
Bank Loans - Additional Information (Details)
$ in Millions, ¥ in Billions
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2024
Line of Credit Facility [Line Items]      
Short-term debt, weighted average interest rate 2.39% 2.39% 2.82%
Short Term And Long Term Bank Loans      
Line of Credit Facility [Line Items]      
Debt, weighted average interest rate 2.43% 2.43% 2.79%
Unused lines of credit $ 348 ¥ 2.4