Consolidated Statements of Comprehensive Income (Loss) - USD ($) shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Net revenue	$ 244,541,000	$ 357,528,000
Cost of revenue	204,102,000	244,046,000
Gross profit	40,439,000	113,482,000
Operating expenses:
Research and product development	55,780,000	56,124,000
Selling, marketing, general and administrative	88,260,000	85,371,000
Restructuring and other charges	4,491,000	4,617,000
Impairment of long-lived assets	3,073,000	827,000
Impairment of goodwill	12,594,000	0
Amortization of intangible assets	5,230,000	3,570,000
Total operating expenses	169,428,000	150,509,000
Operating loss	(128,989,000)	(37,027,000)
Interest expense, net	(3,992,000)	(1,442,000)
Loss on extinguishment of debt	(594,000)	0
Other expense, net	(864,000)	(1,837,000)
Loss before income taxes	(134,439,000)	(40,306,000)
Income tax provision	779,000	964,000
Net loss	(135,218,000)	(41,270,000)
Foreign currency translation adjustments	(2,844,000)	(4,483,000)
Actuarial gain (loss)	(941,000)	4,278,000
Comprehensive loss	$ (139,003,000)	$ (41,475,000)
Net loss per share
Basic	$ (4.29)	$ (1.47)
Diluted	$ (4.29)	$ (1.47)
Weighted average shares outstanding, basic	31,546	28,085
Weighted average shares outstanding, diluted	31,546	28,085