Condensed Balance Sheets (unaudited) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	10,000,000	0
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	300,000,000	10,500,000
Common stock, shares issued	13,237,500	3,840,540
Common stock, shares outstanding	13,237,500	3,840,540
Common stock, subject to repurchase	348,450	348,450
Series A Convertible Preferred Stock [Member]
Temporary equity, par value	$ 0.0001	$ 0.0001
Temporary equity, shares authorized	0	5,600,000
Temporary equity, shares issued	0	5,600,000
Temporary equity, shares outstanding	0	5,600,000
Temporary equity, liquidation preference, value	$ 0	$ 56,000
Non-Voting Common Stock [Member]
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	10,000,000	0
Common stock, shares issued	3,629,400	0
Common stock, shares outstanding	3,629,400	0