Segment Information And Information About Geographic Areas - Schedule of Software, Equipment and Property, Net by Geographic Area (Detail) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Net software, equipment, and property	$ 166,796	$ 172,079
United States [Member] \| Property Plant And Equipment Net [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	166,644	171,864
China [Member] \| Property Plant And Equipment Net [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-Lived Assets	$ 152	$ 215

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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