CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
CONSOLIDATED STATEMENTS OF INCOME
Net sales	$ 1,356,514	$ 1,257,366	$ 1,150,981
Cost of sales	713,181	673,494	631,882
Gross profit	643,333	583,872	519,099
Operating expenses:
Selling, general and administrative	399,731	373,676	342,525
Research and development	87,466	82,728	75,510
Impairment charges		270	2,219
Contingent consideration expense	443	1,704	4,611
Acquired in-process research and development		1,550	6,671
Total operating expenses	487,640	459,928	431,536
Income from operations	155,693	123,944	87,563
Other income (expense):
Interest income	26,230	2,456	439
Interest expense	(31,219)	(15,511)	(6,339)
Other income (expense) - net	(711)	1,200	966
Total other expense - net	(5,700)	(11,855)	(4,934)
Income before income taxes	149,993	112,089	82,629
Income tax expense	29,636	17,678	8,113
Net income	$ 120,357	$ 94,411	$ 74,516
Earnings per common share
Basic (in dollars per share)	$ 2.07	$ 1.64	$ 1.31
Diluted (in dollars per share)	$ 2.03	$ 1.62	$ 1.29
Weighted average shares outstanding
Basic (in shares)	58,218	57,593	56,806
Diluted (in shares)	59,365	58,356	57,671