Consolidated Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit) (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Series D-2 Convertible Preferred Stock
Temporary stock, issuance costs	$ 94
Series D Convertible Preferred Stock
Temporary stock, issuance costs		$ 305
Series C Convertible Preferred Stock
Temporary stock, issuance costs		$ 74
Common Stock
Stock issuance costs	$ 18,709