Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Cash Flows [Abstract]
Receivable from related party	$ (17,092)	$ (943)	$ 0
Deferred revenue from related party	(360,884)	195,082	0
Proceeds from issuance of common stock and rights to purchase additional shares from a related party	$ 220,235	$ 164,207	$ 0