LEASE - Additional Information (Detail) - CNY (¥) ¥ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Leases [Abstract] | |||
| Financing lease | As of December 31, 2024 and 2025, the Group had no long-term leases that were classified as a financing lease. | ||
| Leases that have not yet commenced | As of December 31, 2025, the Group did not have additional operating leases that have not yet commenced. | ||
| Operating lease expenses | ¥ 183,800 | ¥ 153,880 | ¥ 40,772 |
| Noncash decrease of operating lease right-of-use assets due to early termination | ¥ 192,694 | ||