Summary of Significant Accounting Policies - Adjustments Made to the Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Convertible notes, net of discount	$ 394,094	$ 316,354
Additional paid-in capital	1,972,006	1,691,206
Accumulated deficit	$ (1,558,088)	(1,009,293)
Cumulative Effect, Period of Adoption, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Convertible notes, net of discount		75,264
Additional paid-in capital		(87,946)
Accumulated deficit		12,682
Cumulative Effect, Period of Adoption, Adjusted Balance
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Convertible notes, net of discount		391,618
Additional paid-in capital		1,603,260
Accumulated deficit		$ (996,611)