Unaudited Condensed Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit) (Parenthetical) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($)
Series A Convertible Preferred Stock [Member]
Issuance costs	$ 278
Series B Convertible Preferred Stock [Member]
Issuance costs	175
Initial Public Offering [Member]
Issuance costs	$ 18,733