Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Convertible preferred stock, par value (in dollars per share)		$ 0.0001
Convertible preferred stock, shares authorized		64,871,795
Convertible preferred stock, shares issued		64,839,353
Convertible preferred stock, shares outstanding	0	64,839,353
Convertible preferred stock, liquidation preference		$ 194,727
Preferred stock, par value (in dollars per share)	$ 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 (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	500,000,000	80,000,000
Common stock, shares issued	36,078,383	2,236,672
Common stock, shares outstanding	36,078,383	2,236,672