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INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Deferred tax assets: |  |
Accrued expenses and other liabilities | $ 33,620 | $ 31,104
Stock-based compensation | 9,436 | 2,584
Net operating loss and tax credit carryforwards | 233,215 | 214,944
Property, equipment and software, net | 8,984 | 14,022
Intangible assets, net | 22,526 | 20,368
Right-of-use assets | 647 | 628
Investments | 5,756 | 5,802
Convertible senior notes | 5,487 | 2,047
Unrealized foreign currency exchange losses | 264 | 1,510
Capitalized research and development costs | 14,278 | 16,259
Other | 25 | 274
Total deferred tax assets | 334,238 | 309,542
Less: Valuation allowances | (306,315) | (286,827)
Deferred tax assets, net of valuation allowance | 27,923 | 22,715
Deferred tax liabilities: |  |
Prepaid expenses and other assets | (14,052) | (11,201)
Operating lease obligation | (46) | (31)
Deferred revenue | (6,242) | (7,330)
Total deferred tax liabilities | (20,340) | (18,562)
Net deferred tax asset (liability) | $ 7,583 | $ 4,153

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