Share-Based Compensation - Activity of Restricted Stock Units (Details) - Restricted stock units shares in Thousands	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Number of RSUs
Unvested shares beginning balance (in shares) | shares	115
Granted (in shares) | shares	518
Vested (in shares) | shares	(29)
Forfeited (in shares) | shares	(11)
Unvested shares ending balance (in shares) | shares	593
Number of RSUs, Expected to vest (in shares) | shares	593
Weighted Average Fair Value
Unvested shares beginning balance (in dollars per share) | $ / shares	$ 10.21
Granted (in dollars per share) | $ / shares	2.34
Vested (in dollars per share) | $ / shares	11.83
Forfeited (in dollars per share) | $ / shares	11.02
Unvested shares ending balance (in dollars per share) | $ / shares	3.24
Weighted Average Fair Value, Expected to vest (in dollars per share) | $ / shares	$ 3.24