Other Balance Sheet Components - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 1,229,560	$ 1,138,069
Less accumulated depreciation and amortization expense	(586,923)	(442,709)
Property and equipment—net	642,637	695,360
Servers and related equipment and software
Property, Plant and Equipment [Line Items]
Total property and equipment	919,932	914,989
Computer hardware and software licenses
Property, Plant and Equipment [Line Items]
Total property and equipment	50,980	43,732
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	2,084	520
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	102,551	101,785
Construction in progress
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 154,013	$ 77,043