Borrowings - Additional Information (Detail) - CNY (¥) ¥ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Debt Disclosure [Line Items] | ||
| Short term borrowings payable to banks | ¥ 4,282,000 | ¥ 4,609,123 |
| long-term bank loans collateralized | 3,342,956 | 3,287,759 |
| Asset-backed securities current | 268,917 | 587,470 |
| Asset-backed securities non current | 2,375 | 232,807 |
| Long-term deposit | 1,468,708 | 1,138,479 |
| Asset Backed Notes Current | 0 | 82,145 |
| Asset Backed Notes Noncurrent | 0 | |
| Line of Credit Facility, Maximum Borrowing Capacity | 3,480,958 | 3,673,864 |
| Long term deposit current portion collateralized | ¥ 600,472 | ¥ 0 |
| Line of Credit [Member] | Long-Term Debt [Member] | ||
| Debt Disclosure [Line Items] | ||
| Short term debt weighted average effective rate of interest at point of time | 0.00% | 0.00% |
| Line of Credit Facility, Maximum Borrowing Capacity | ¥ 8,155,523 | ¥ 6,620,709 |
| Other Short Term Loans Payable To Banks [Member] | ||
| Debt Disclosure [Line Items] | ||
| Short term debt weighted average effective rate of interest at point of time | 2.05% | 2.24% |