Stockholders' Equity and Equity Incentive Plans - RSU Activity During the Period (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Number of Shares Underlying Outstanding Awards
Outstanding at beginning of period (in shares)	179,149
Restricted stock units granted (in shares)	918,357
Restricted stock units vested (in shares)	(60,480)
Restricted stock units forfeited (in shares)	(49,598)
Outstanding at end of period (in shares)	987,428	179,149
Vested and expected to vest (in shares)	987,428
Weighted Average Grant Date Fair Value per Share
Beginning outstanding balance (in dollars per share)	$ 17.52
Restricted stock units granted, weighted average grant date fair value (in dollars per share)	7.43
Restricted stock units vested, weighted average grant date fair value (in dollars per share)	17.86
Restricted units forfeited, weighted average grant date fair value (in dollars per share)	14.37
Ending outstanding balance (in dollars per share)	8.27	$ 17.52
Vested and expected to vest (in dollars per share)	$ 8.27
Weighted Average Remaining Contractual Term (Years)
Weighted average remaining contractual term, restricted stock units (in years)	2 years 1 month 6 days	2 years 4 months 24 days
Vested and expected to vest, weighted average remaining contractual term (in years)	2 years 1 month 6 days
Aggregate Intrinsic Value
Restricted stock units outstanding, aggregate intrinsic value, beginning of period	$ 3,271
Restricted stock units granted, aggregate intrinsic value	6,822
Restricted stock units vested, aggregate intrinsic value	451
Restricted stock units outstanding, aggregate intrinsic value, end of period	251
Restricted stock units outstanding, aggregate intrinsic value, end of period	5,549	$ 3,271
Vested and expected to vest, aggregate intrinsic value	$ 5,549