Unaudited Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Net revenue		$ 38,149	$ 22,737	$ 96,882	$ 97,727
Cost of revenue		26,924	23,774	62,605	71,579
Gross profit (loss)		11,225	(1,037)	34,277	26,148
Operating expenses:
Research and product development		10,656	8,327	25,114	27,802
Selling, marketing, general and administrative		20,386	19,562	54,414	57,945
Restructuring and other charges		266	135	510	4,881
Impairment of long-lived assets		0	0	0	499
Amortization of intangible assets		1,919	1,321	4,299	3,913
Total operating expenses		33,227	29,345	84,337	95,040
Operating loss		(22,002)	(30,382)	(50,060)	(68,892)
Interest expense, net		(2,175)	(751)	(4,793)	(2,259)
Loss on extinguishment of debt		0	(375)	0	(375)
Bargain purchase gain		0	0	41,544	0
Other income (expense), net		82	(103)	(472)	232
Loss from continuing operations before income taxes		(24,095)	(31,611)	(13,781)	(71,294)
Income tax provision (benefit)		1,551	(2,226)	2,327	730
Net loss from continuing operations		(25,646)	(29,385)	(16,108)	(72,024)
Loss from discontinued operations, net of income tax		0	(4,628)	(3,319)	(10,643)
Loss on sale of discontinued operations		0	0	(2,803)	0
Net loss from discontinued operations		0	(4,628)	(6,122)	(10,643)
Net loss		(25,646)	(34,013)	(22,230)	(82,667)
Foreign currency translation adjustments	[1]	(548)	(823)	(2,343)	(3,916)
Reclassification of foreign currency translation adjustments to net income as a result of discontinued operations		0	0	12,023	0
Actuarial loss		(37)	(56)	(109)	(178)
Comprehensive loss		$ (26,231)	$ (34,892)	$ (12,659)	$ (86,761)
Net loss per share from continuing operations
Basic (in dollars per share)		$ (0.67)	$ (0.92)	$ (0.43)	$ (2.29)
Diluted (in dollars per share)		(0.67)	(0.92)	(0.43)	(2.29)
Basic (in dollar per share)		0	(0.15)	(0.16)	(0.34)
Diluted (in dollar per share)		$ 0	$ (0.15)	$ (0.16)	$ (0.34)
Weighted average shares outstanding
Basic (in shares)		38,081	31,892	37,710	31,386
Diluted (in shares)		38,081	31,892	37,710	31,386

[1] Includes net gain of $0.5 million and $0.1 million on intra-entity foreign currency transactions that are of a long-term investment nature for three and nine months ended September 30, 2024. Includes net loss of $0.4 million and $0.2 million on intra-entity foreign currency transactions that are of a long-term investment nature for three and nine months ended September 30, 2023.