Condensed Statements of Changes in Convertible Preferred Stock and Stockholders' Equity (Deficit) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2021
Common Stock [Member]
Stock issuance Costs	$ 15,441	$ 15,441
Series B Convertible Preferred Stock [Member]
Stock issuance Costs		$ 16