PROPERTY, EQUIPMENT AND SOFTWARE, NET - Schedule of Property, Equipment and Software, Net (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Total property, equipment and software, gross | $ 228,597 | $ 273,539 |
| Less: accumulated depreciation and amortization | (212,477) | (255,712) |
| Property, equipment and software, net | 16,120 | 17,827 |
| Net carrying amount of internally-developed software | 14,600 | 17,100 |
| Furniture and fixtures and other | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, equipment and software, gross | 337 | 394 |
| Leasehold improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, equipment and software, gross | 982 | 1,001 |
| Computer hardware and purchased software | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, equipment and software, gross | 4,682 | 4,367 |
| Internally-developed software | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, equipment and software, gross | $ 222,596 | $ 267,777 |