Condensed Balance Sheets (Parenthetical) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Convertible preferred stock, shares authorized		229,296,908
Convertible preferred stock, shares issued		53,509,351
Convertible preferred stock, shares outstanding		53,509,351
Convertible preferred stock, aggregate liquidation preference		$ 475,617,000
Convertible preferred stock, par value	$ 0.0001
Convertible preferred stock, shares authorized	170,000,000
Convertible preferred stock, shares issued	29,863,674
Convertible preferred stock, shares outstanding	29,863,674
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	200,000,000	230,000,000
Common stock, shares, issued	25,637,581	2,126,254
Common stock, shares, outstanding	25,637,581	2,126,254
Convertible Preferred Stock
Convertible preferred stock, par value	$ 0.0001	$ 0.0001
Convertible preferred stock, shares authorized	0	229,296,908
Convertible preferred stock, shares issued	0	53,509,351
Convertible preferred stock, shares outstanding	0	53,509,351
Convertible preferred stock, aggregate liquidation preference	$ 0	$ 475,617,000
Series 1 Convertible Preferred Stock
Convertible preferred stock, shares authorized		57,324,227
Convertible preferred stock, par value	$ 0.0001	$ 0.0001
Convertible preferred stock, shares authorized	60,000,000	57,324,227
Convertible preferred stock, shares issued	29,863,674	0
Convertible preferred stock, shares outstanding	29,863,674	0
Convertible preferred stock, aggregate liquidation preference	$ 3,000	$ 0
Common stock, shares, outstanding	29,863,674