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Income Taxes - The Components of Net Deferred Income Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Net deferred income tax assets (liabilities): |  |
Accrued expenses and reserves | $ 10,907 | $ 6,206
Stock-based compensation | 5,643 | 5,321
Software | 80 | (855)
Goodwill | (14,874) | (13,424)
Net operating loss carryforwards | 25,379 | 27,820
Property and equipment | (2,941) | (3,789)
Deferred revenue | 6,539 | 4,882
Debt Financing | 7,396 | (88)
Foreign exchange gain/loss | 2,010 | 1,791
Operating lease right-of-use assets and lease liabilities | 3,555 | 5,872
R&D | 46,817 | 28,733
Unrecognized tax benefit | 326 | 408
Credits and incentives | 384 | 374
Other | 500 | 340
Total net deferred income tax assets | 84,185 | 54,014
Less: valuation allowance | (26,453) | (27,925)
Net deferred income tax assets | 57,732 | 26,089
Client Contracts |  |
Net deferred income tax assets (liabilities): |  |
Client contracts and related intangibles | $ (7,536) | $ (9,577)

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