Consolidated Statements of Changes in Stockholders’ Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2018		38,466
Beginning balance at Dec. 31, 2018	$ 71,002	$ 385	$ 239,865	$ (168,140)	$ (1,108)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	31,667			31,667
Other comprehensive income(loss)	148				148
Stock option exercises and employee stock plan purchases (in shares)		95
Stock option exercises and employee stock plan purchases	1,746	$ 1	1,745
Vesting of restricted stock awards and units (in shares)		796
Vesting of restricted stock awards	0	$ 8	(8)
Shares withheld to cover taxes (in shares)		(106)
Shares withheld to cover taxes	(2,454)	$ (1)	(2,453)
Stock-based compensation	12,492		12,492
Ending balance (in shares) at Dec. 31, 2019		39,251
Ending balance at Dec. 31, 2019	114,601	$ 393	251,641	(136,473)	(960)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(13,473)			(13,473)
Other comprehensive income(loss)	(1,088)				(1,088)
Stock option exercises and employee stock plan purchases (in shares)		73
Stock option exercises and employee stock plan purchases	760	$ 1	759
Vesting of restricted stock awards and units (in shares)		847
Vesting of restricted stock awards	0	$ 8	(8)
Shares withheld to cover taxes (in shares)		(141)
Shares withheld to cover taxes	(2,129)	$ (2)	(2,127)
Issuance of common stock (in shares)		26,845
Issuance of common stock, net of $3,776 issuance costs	394,334	$ 269	394,065
Fair value of replacement stock options related to precombination services	7,125		7,125
Stock-based compensation	14,075		14,075
Ending balance (in shares) at Dec. 31, 2020		66,875
Ending balance at Dec. 31, 2020	514,205	$ 669	665,530	(149,946)	(2,048)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(71,279)			(71,279)
Other comprehensive income(loss)	1,563				1,563
Stock option exercises and employee stock plan purchases (in shares)		360
Stock option exercises and employee stock plan purchases	6,062	$ 3	6,059
Vesting of restricted stock awards and units (in shares)		611
Vesting of restricted stock awards	0	$ 6	(6)
Shares withheld to cover taxes (in shares)		(107)
Shares withheld to cover taxes	(2,046)	$ (1)	(2,045)
Stock-based compensation	15,934		15,934
Ending balance (in shares) at Dec. 31, 2021		67,739
Ending balance at Dec. 31, 2021	$ 464,439	$ 677	$ 685,472	$ (221,225)	$ (485)