Revenue from Contracts with Customers - Summary of Revenue from External Customers (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Revenue from External Customer [Line Items]
Total	$ 41,447	$ 49,097	$ 82,530	$ 97,414
United States [Member]
Revenue from External Customer [Line Items]
Total	40,566	48,582	80,960	96,334
Canada [Member]
Revenue from External Customer [Line Items]
Total	38	146	140	276
India and other [Member]
Revenue from External Customer [Line Items]
Total	$ 843	$ 369	$ 1,430	$ 804

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details