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Goodwill and Intangible Assets -Schedule of Components of Intangible Assets (Detail) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Finite Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 53,897 | $ 53,897
Accumulated Amortization | (28,966) | (24,365)
Net Book Value | $ 24,931 | $ 29,532
Purchased technology |  |
Finite Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Useful Life (in Years) | 4 years | 5 years
Gross Carrying Amount | $ 13,330 | $ 13,330
Accumulated Amortization | (8,382) | (7,243)
Net Book Value | $ 4,948 | $ 6,087
Customer relationships |  |
Finite Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Useful Life (in Years) | 10 years | 11 years
Gross Carrying Amount | $ 27,548 | $ 27,548
Accumulated Amortization | (10,637) | (8,111)
Net Book Value | $ 16,911 | $ 19,437
Customer contracts |  |
Finite Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Useful Life (in Years) | 0 years | 1 year
Gross Carrying Amount | $ 7,000 | $ 7,000
Accumulated Amortization | (6,628) | (6,337)
Net Book Value | $ 372 | $ 663
Software license |  |
Finite Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Useful Life (in Years) | 5 years | 6 years
Gross Carrying Amount | $ 5,419 | $ 5,419
Accumulated Amortization | (2,933) | (2,353)
Net Book Value | $ 2,486 | $ 3,066
Patents |  |
Finite Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Useful Life (in Years) | 2 years | 3 years
Gross Carrying Amount | $ 600 | $ 600
Accumulated Amortization | (386) | (321)
Net Book Value | $ 214 | $ 279

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