Quarterly report pursuant to Section 13 or 15(d)

Condensed Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) (unaudited) (Parenthetical)

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Condensed Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) (unaudited) (Parenthetical) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2021
Mar. 31, 2021
Dec. 31, 2020
Series A Redeemable Convertible Preferred Stock      
Stock issuance costs   $ 4 $ 200
Series B Redeemable Convertible Preferred Stock      
Stock issuance costs $ 200 $ 226