Statements of Cash Flows (Unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement Of Cash Flows [Abstract]
Related parties prepaid expenses and other assets current	$ 0	$ 82
Related parties accounts payable and accrued expenses	$ 2,719	$ 428