Consolidated Statements of Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Net revenue	$ 375,691	$ 350,206	$ 300,640
Cost of revenue	257,335	229,938	203,761
Gross profit	118,356	120,268	96,879
Operating expenses:
Research and product development	56,124	47,052	37,957
Selling, marketing, general and administrative	85,371	90,241	63,543
Restructuring and other charges	4,617	12,310
Impairment of long-lived assets	827	1,735	6,472
Amortization of intangible assets	3,570	1,182	1,432
Total operating expenses	150,509	152,520	109,404
Operating loss	(32,153)	(32,252)	(12,525)
Interest expense, net	(1,442)	(238)	(1,958)
Loss on extinguishment of debt			(1,369)
Other income (expense), net	(1,837)	1,020	(3,729)
Loss before income taxes	(35,432)	(31,470)	(19,581)
Income tax provision	1,999	3,213	3,501
Net loss	(37,431)	(34,683)	(23,082)
Foreign currency translation adjustments	(4,172)	(4,046)	2,796
Actuarial gain (loss)	4,278	1,713	(981)
Comprehensive loss	$ (37,325)	$ (37,016)	$ (21,267)
Net loss per share
Basic	$ (1.33)	$ (1.30)	$ (1.07)
Diluted	$ (1.33)	$ (1.30)	$ (1.07)
Weighted average shares outstanding, basic	28,085	26,692	21,588
Weighted average shares outstanding, diluted	28,085	26,692	21,588