Stock-Based Compensation - Restricted Stock Units (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) $ / shares shares
Number of Shares Underlying RSUs
Unvested at the beginning | shares	235,985
Granted | shares	356,349
Vested | shares	(19,247)
Forfeited | shares	(8,928)
Outstanding at the end | shares	564,159
Weighted-Average Grant Date Fair Value
Unvested at the beginning (in dollars per share)	$ 15.98
Granted (in dollars per share)	3.58
Vested (in dollars per share)	14.53
Forfeited (in dollars per share)	8.66
Unvested at the ending (in dollars per share)	$ 8.31
Shares issued in settlement of the award | $	$ 192
Restricted stock units
Weighted-Average Grant Date Fair Value
Exercise price	$ 0
Shares issued in settlement of the award | $	$ 0
Restricted stock units | 2020 Plan
Weighted-Average Grant Date Fair Value
Total fair value of the restricted stock units granted | $	1,300
Unrecognized compensation costs | $	$ 3,300
Weighted-average period	1 year 8 months 12 days
Restricted stock units | 2020 Plan | Scenario, Closing Price of Common Stock Exceeds 10 per Share
Number of Shares Underlying RSUs
Granted | shares	199,388
Weighted-Average Grant Date Fair Value
Weighted-average period	2 years
Restricted stock units | 2020 Plan | Scenario, Closing Price of Common Stock Exceeds 10 per Share | Class A Common stock
Weighted-Average Grant Date Fair Value
Share Price	$ 10
Period over which price must exceed $10 for awards to vest	30 days
Restricted stock units | 2020 Plan | Minimum
Weighted-Average Grant Date Fair Value
Vesting period	3 years
Restricted stock units | 2020 Plan | Maximum
Weighted-Average Grant Date Fair Value
Vesting period	4 years