Condensed Consolidated Statements of Operations - 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]
Revenues	$ 378,734	$ 319,946	$ 1,142,800	$ 942,430
Cost of goods sold	136,608	119,995	403,054	462,756
Gross profit	242,126	199,951	739,746	479,674
Operating expenses
Sales and marketing	43,719	37,399	134,300	106,472
General and administrative	40,516	35,741	135,820	85,163
Research and development	24,148	14,450	132,773	60,883
Total operating expenses	108,383	87,590	402,893	252,518
Gain on sale of assets	0	0	6,254	0
Operating income	133,743	112,361	343,107	227,156
Interest expense	4,903	5,054	14,624	14,978
Investment in equity securities - unrealized gain	(37,325)	0	(75,492)	0
Other income	(9,953)	(52,649)	(27,785)	(60,362)
Income before income taxes	176,118	159,956	431,760	272,540
Income tax expense	45,025	27,999	107,528	49,259
Net income	$ 131,093	$ 131,957	$ 324,232	$ 223,281
Net income per common share:
Basic (in dollars per share)	$ 1.89	$ 1.93	$ 4.69	$ 3.27
Diluted (in dollars per share)	$ 1.79	$ 1.88	$ 4.55	$ 3.18
Weighted-average common shares outstanding:
Basic (in shares)	69,464	68,436	69,193	68,188
Diluted (in shares)	73,065	70,046	71,331	70,268