Statements of Changes in Convertible Preferred Stock and Stockholders' Equity (Deficit) (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Common Stock [Member]
Stock issuance Costs	$ 15,445
Series B Convertible Preferred Stock [Member]
Stock issuance Costs	$ 16
Temporary Equity Stock Issuance Costs		$ 395