Convertible Preferred Stock and Stockholders' Equity (Deficit) - Summary of Unvested Shares and Unvested Stock Liability (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($) shares
Number of Unvested Shares
Number of Unvested Shares, Beginning balance | shares	211,137
Early exercised shares | shares	521,896
Vested shares | shares	(216,082)
Number of Unvested Shares, Ending balance | shares	516,951
Unvested Stock Liability
Unvested Stock Liability, Beginning balance | $	$ 52
Early exercised shares | $	1,626
Vested shares | $	(178)
Unvested Stock Liability, Ending balance | $	$ 1,500