SEGMENT INFORMATION - Revenue and Long-Lived Assets (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Revenue and Long-lived Assets by Geography
Revenue	$ 242,018	$ 265,633	$ 728,171	$ 789,767
Long-lived assets (excluding goodwill and intangible assets)	114,197		114,197		$ 124,434
United States
Revenue and Long-lived Assets by Geography
Revenue	211,106	233,219	628,945	691,254
Long-lived assets (excluding goodwill and intangible assets)	100,995		100,995		113,647
All other countries
Revenue and Long-lived Assets by Geography
Revenue	30,912	$ 32,414	99,226	$ 98,513
Long-lived assets (excluding goodwill and intangible assets)	$ 13,202		$ 13,202		$ 10,787

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