CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2021		0	25,378,520
Beginning balance at Dec. 31, 2021	$ 411,740	$ 0	$ 25	$ 505,482	$ (93,767)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	8,419			8,419
Exercise of common stock options (in shares)			62,102
Exercise of common stock options	399			399
Issuance of common stock from vested restricted stock units and payment of employees' taxes (in shares)			2,466
Issuance of common stock from vested restricted stock units and payment of employees’ taxes	(56)			(56)
Issuance of common stock under the employee stock purchase plan (in shares)			42,332
Issuance of common stock under the employee stock purchase plan	1,457			1,457
Net unrealized gain on marketable investment securities	0
Net loss	(24,623)				(24,623)
Ending balance (in shares) at Mar. 31, 2022		0	25,485,420
Ending balance at Mar. 31, 2022	397,336	$ 0	$ 25	515,701	(118,390)	0
Beginning balance (in shares) at Dec. 31, 2022		0	26,553,681
Beginning balance at Dec. 31, 2022	399,150	$ 0	$ 27	560,409	(160,905)	(381)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	$ 13,525			13,525
Exercise of common stock options (in shares)	30,595		30,495
Exercise of common stock options	$ 95			95
Issuance of common stock from vested restricted stock units and payment of employees' taxes (in shares)			24,835
Issuance of common stock from vested restricted stock units and payment of employees’ taxes	(314)			(314)
Issuance of common stock under the employee stock purchase plan (in shares)			77,190
Issuance of common stock under the employee stock purchase plan	1,652			1,652
Net unrealized gain on marketable investment securities	245					245
Net loss	(29,204)				(29,204)
Ending balance (in shares) at Mar. 31, 2023		0	26,686,201
Ending balance at Mar. 31, 2023	$ 385,149	$ 0	$ 27	$ 575,367	$ (190,109)	$ (136)