FINANCIAL STATEMENT DETAILS - Accumulated Depreciation and Amortization (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Capitalized software, leasehold improvements, and equipment	$ 181,894	$ 222,024
Intangible assets	$ 80,924	$ 89,229

Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection.