LEASES - Lease Liabilities (Details) ¥ in Thousands, $ in Thousands |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
|
Feb. 28, 2025
CNY (¥)
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
|
| LEASES | |||||
| Operating lease right-of-use assets | ¥ 109,318 | ¥ 114,260 | $ 15,632 | ||
| Current portion of operating lease liabilities | 36,764 | 16,103 | |||
| Long-term operating lease liabilities | ¥ 85,555 | ¥ 98,370 | $ 12,234 | ||
| Weighted average remaining lease term | 3 years 6 months 21 days | 3 years 6 months 21 days | |||
| Weighted average discount rate | 3.30% | 2.70% | 3.30% | ||
| Lease expenses | ¥ 27,322 | ¥ 39,517 | ¥ 37,878 | ||
| Cash payments for operating lease liabilities | 19,494 | 35,900 | |||
| Right-of-use assets obtained in exchange for operating lease liabilities | 48,262 | 0 | |||
| Total lease payment | 128,269 | 122,585 | |||
| Less: imputed interest | (5,950) | (8,112) | |||
| Present value of minimum operating lease payments | ¥ 122,319 | ¥ 114,473 | |||
| Loss on partial termination of the lease contract | ¥ 1,743 | ||||
| Non-cash decrease in lease liabilities | ¥ 28,787 | ||||
| X | ||||||||||
- Definition Gain (loss) recognized in profit or loss arising from the partial termination of an operating lease, representing the excess of the decrease in lease liabilities over the proportionate reduction of rightofuse assets. No definition available.
|
| X | ||||||||||
- Definition Noncash decrease in operating lease liabilities resulting from the partial termination of an operating lease, reflecting the elimination of future lease payment obligations. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|