Consolidated Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenue	$ 425,174	$ 406,365	$ 386,905
Cost of revenue	135,114	129,998	120,863
Gross profit	290,060	276,367	266,042
Operating expenses
Research and development	54,418	53,065	47,665
Sales, general and administrative	334,704	322,138	309,311
Amortization of intangibles	246
Certain litigation charges		(105,000)	20,000
Total operating expenses	389,368	270,203	376,976
Income (loss) from operations	(99,308)	6,164	(110,934)
Interest income	14,166	4,021	671
Interest expense	(8,014)	(6,432)	(19,749)
Change in fair market value of warrants	(8,051)
Other income (expense), net	(586)	511	(814)
Gain on extinguishment of debt	3,934
Income (loss) before income taxes	(97,859)	4,264	(130,826)
Provision for income taxes	(5,646)	1,263	534
Net income (loss)	(92,213)	3,001	(131,360)
Other comprehensive income (loss):
Changes in foreign currency translation adjustment	1,164	(1,667)	(469)
Changes in unrealized gains (losses) on short-term investments, net	1,687	(1,063)	(493)
Net change in other comprehensive income (loss)	2,851	(2,730)	(962)
Comprehensive income (loss)	$ (89,362)	$ 271	$ (132,322)
Net income (loss) per share
Basic	$ (2.56)	$ 0.08	$ (3.77)
Diluted	$ (2.56)	$ 0.08	$ (3.77)
Weighted average number of common shares used to net income (loss) per share
Basic	35,981,431	35,317,644	34,823,258
Diluted	35,981,431	35,525,255	34,823,258