BALANCE SHEET COMPONENTS - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 381,571	$ 379,933
Less: Accumulated depreciation and amortization	(198,762)	(166,243)
Property and equipment, net	182,809	213,690
Computers and equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	51,996	51,741
Leasehold improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	287,245	286,585
Internal-use software
Property Plant And Equipment [Line Items]
Property and equipment, gross	5,916	5,916
Office equipment and furniture
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 36,414	$ 35,691

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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