CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Net sales	$ 297,565	$ 275,415
Cost of sales	159,203	154,508
Gross profit	138,362	120,907
Operating expenses:
Selling, general and administrative	90,144	84,015
Research and development	21,314	17,387
Impairment charges		1,672
Contingent consideration expense	521	2,600
Total operating expenses	111,979	105,674
Income from operations	26,383	15,233
Other income (expense):
Interest income	131	104
Interest expense	(2,011)	(1,002)
Other income (expense) - net	997	(164)
Total other expense - net	(883)	(1,062)
Income before income taxes	25,500	14,171
Income tax expense	4,797	3,626
Net income	$ 20,703	$ 10,545
Earnings per common share
Basic (in dollars per share)	$ 0.36	$ 0.19
Diluted (in dollars per share)	$ 0.36	$ 0.18
Weighted average shares outstanding
Basic (in shares)	57,352	56,593
Diluted (in shares)	58,183	57,531