Summary of Significant Accounting Policies - Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jan. 01, 2022	Dec. 31, 2021
Product Information [Line Items]
Convertible notes, net of discount	$ 392,837	$ 391,618	$ 316,354
Additional paid-in capital	1,867,924	1,603,260	1,691,206
Accumulated deficit	$ (1,253,459)	$ (996,611)	(1,009,293)
Previously reported
Product Information [Line Items]
Convertible notes, net of discount			316,354
Additional paid-in capital			1,691,206
Accumulated deficit			(1,009,293)
Revision of prior period, adjustment
Product Information [Line Items]
Convertible notes, net of discount			75,264
Additional paid-in capital			(87,946)
Accumulated deficit			$ 12,682