Net (Loss)Income Per Share Attributable to Common Stockholders - Reconciliation of Numerator and Denominator Used in Calculation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Numerator
Net income (loss)	$ (22,856)	$ 11,029
Less: undistributed earnings to preferred stockholders	0	(11,029)
Net loss attributable to common stockholders	$ (22,856)	$ 0
Denominator
Basic (in shares)	35,645,205	1,897,669
Diluted (in shares)	35,645,205	1,897,669
Net loss per share, attributable to common stockholders:
Basic (USD per share)	$ (0.64)	$ 0
Diluted (USD per share)	$ (0.64)	$ 0