Balance Sheet Information - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 10,700	$ 6,900	$ 20,600	$ 13,300
Property and equipment, net	173,950		173,950		$ 166,961
Finance lease, right-of-use asset, before accumulated amortization	89,300		89,300		67,800
Finance lease, right-of-use asset, accumulated amortization	21,100		21,100		14,400
Internal-use software
Property, Plant and Equipment [Line Items]
Depreciation and amortization	2,200	$ 1,000	3,700	$ 1,900
Property and equipment, net	$ 35,000		$ 35,000		$ 27,900