LEASES - Lease Cost (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Lessee, Lease, Description [Line Items] | |||
| Fixed lease expense | $ 6,728 | $ 14,433 | $ 12,132 |
| Variable lease expense | 2,739 | 3,691 | 5,263 |
| Net lease expense | 9,467 | 18,124 | 17,395 |
| Lease impairment charges | 0 | 7,200 | 700 |
| Sublease Income | 3,900 | 4,300 | 4,300 |
| Cost of revenue | |||
| Lessee, Lease, Description [Line Items] | |||
| Fixed lease expense | 241 | 410 | 392 |
| Selling and marketing expense | |||
| Lessee, Lease, Description [Line Items] | |||
| Fixed lease expense | 198 | 196 | 116 |
| Variable lease expense | 3 | 0 | 36 |
| General and administrative expense | |||
| Lessee, Lease, Description [Line Items] | |||
| Fixed lease expense | 5,752 | 13,184 | 11,225 |
| Variable lease expense | 2,723 | 3,691 | 5,071 |
| Product development expense | |||
| Lessee, Lease, Description [Line Items] | |||
| Fixed lease expense | 537 | 643 | 399 |
| Variable lease expense | $ 13 | $ 0 | $ 156 |