CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2021		66,767,000
Beginning balance at Dec. 31, 2021	$ 180,254	$ 105	$ 367,153	$ (27)	$ (186,977)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(30,775)				(30,775)
Foreign currency translation gain (loss)	18			18
Restricted stock unit awards vested, net of shares withheld to cover tax withholding (in shares)		1,187,000
Restricted stock unit awards vested, net of shares withheld to cover tax withholding	(2,886)	$ 1	(2,887)
Stock-based compensation	30,703		30,703
Repurchase of common stock (in shares)		(360,000)
Repurchase of common stock	(3,002)		(3,002)
Ending balance (in shares) at Jun. 30, 2022		67,594,000
Ending balance at Jun. 30, 2022	174,312	$ 106	391,967	(9)	(217,752)
Beginning balance (in shares) at Mar. 31, 2022		67,867,000
Beginning balance at Mar. 31, 2022	175,061	$ 106	378,546	2	(203,593)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(14,159)				(14,159)
Foreign currency translation gain (loss)	(11)			(11)
Restricted stock unit awards vested, net of shares withheld to cover tax withholding (in shares)		87,000
Stock-based compensation	16,423		16,423
Repurchase of common stock (in shares)		(360,000)
Repurchase of common stock	(3,002)		(3,002)
Ending balance (in shares) at Jun. 30, 2022		67,594,000
Ending balance at Jun. 30, 2022	$ 174,312	$ 106	391,967	(9)	(217,752)
Beginning balance (in shares) at Dec. 31, 2022	67,431,632	67,431,000
Beginning balance at Dec. 31, 2022	$ 172,354	$ 106	412,708	(55)	(240,405)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(18,770)				(18,770)
Foreign currency translation gain (loss)	2			2
Restricted stock unit awards vested, net of shares withheld to cover tax withholding (in shares)		1,259,000
Restricted stock unit awards vested, net of shares withheld to cover tax withholding	(1,584)	$ 1	(1,585)
Stock-based compensation	13,592		13,592
Issuance of common stock for 401K match (in shares)		777,000
Issuance of common stock for 401K match	$ 1,942	$ 1	1,941
Ending balance (in shares) at Jun. 30, 2023	69,466,777	69,467,000
Ending balance at Jun. 30, 2023	$ 167,536	$ 108	426,656	(53)	(259,175)
Beginning balance (in shares) at Mar. 31, 2023		69,388,000
Beginning balance at Mar. 31, 2023	169,895	$ 108	420,980	(42)	(251,151)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(8,024)				(8,024)
Foreign currency translation gain (loss)	(11)			(11)
Restricted stock unit awards vested, net of shares withheld to cover tax withholding (in shares)		79,000
Stock-based compensation	$ 5,676		5,676
Ending balance (in shares) at Jun. 30, 2023	69,466,777	69,467,000
Ending balance at Jun. 30, 2023	$ 167,536	$ 108	$ 426,656	$ (53)	$ (259,175)