Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues	$ 290,629	$ 318,828
Cost of revenues	165,600	168,781
Gross profit	125,029	150,047
Operating expenses:
Research and development	22,878	25,030
Selling, general, and administrative	125,114	119,933
Total operating expenses	147,992	144,963
Income (loss) from operations	(22,963)	5,084
Interest and other income (expense), net	1,781	(114)
Income (loss) before benefit from income taxes	(21,182)	4,970
Benefit from income taxes	(6,182)	(3,243)
Net income (loss)	$ (15,000)	$ 8,213
Net income (loss) per share:
Basic (in dollars per share)	$ (0.33)	$ 0.19
Diluted (in dollars per share)	$ (0.33)	$ 0.17
Weighted-average shares outstanding:
Basic (in shares)	44,887	44,249
Diluted (in shares)	44,887	47,918
Product revenues
Revenues	$ 185,715	$ 225,875
Cost of revenues	109,527	118,338
Services and other revenues
Revenues	104,914	92,953
Cost of revenues	$ 56,073	$ 50,443