Subsequent Events (Details) - USD ($) $ in Thousands	1 Months Ended	6 Months Ended	12 Months Ended
	Jan. 31, 2022	Jun. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Subsequent Event [Line Items]
Issuance of common stock, net of issuance costs			$ 564,859	$ 878,850	$ 97,890
Common Stock
Subsequent Event [Line Items]
Issuance of common stock, net of issuance costs (in shares)			2,578,967	32,393,438	12,980,177
Issuance of common stock, net of issuance costs		$ 500,000	$ 26	$ 324	$ 130
June 2021 Sales Agreement | Common Stock
Subsequent Event [Line Items]
Remaining unissued capital			$ 464,900
Subsequent Event | June 2021 Sales Agreement | Common Stock
Subsequent Event [Line Items]
Issuance of common stock, net of issuance costs (in shares)	400,000
Issuance of common stock, net of issuance costs	$ 34,700