Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenues	$ 1,147,112	$ 1,295,947	$ 1,132,018
Cost of revenues	650,272	706,960	577,365
Gross profit	496,840	588,987	554,653
Operating expenses:
Research and development	97,115	104,969	75,716
Selling, general, and administrative	434,593	486,341	389,430
Total operating expenses	531,708	591,310	465,146
Income (loss) from operations	(34,868)	(2,323)	89,507
Interest and other income (expense), net	14,760	(130)	(23,500)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	(20,108)	(2,453)	66,007
Provision for (benefit from) income taxes	263	(8,101)	(11,842)
Net income (loss)	$ (20,371)	$ 5,648	$ 77,849
Net income (loss) per share:
Basic (in dollars per share)	$ (0.45)	$ 0.13	$ 1.79
Diluted (in dollars per share)	$ (0.45)	$ 0.12	$ 1.62
Weighted-average shares outstanding:
Basic (in shares)	45,212	44,398	43,475
Diluted (in shares)	45,212	45,891	47,943
Product revenues
Revenues	$ 708,561	$ 903,222	$ 812,512
Cost of revenues	414,106	493,626	422,855
Services and other revenues
Revenues	438,551	392,725	319,506
Cost of revenues	$ 236,166	$ 213,334	$ 154,510