CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Net sales	$ 320,056	$ 294,976	$ 617,621	$ 570,391
Cost of sales	167,274	159,909	326,477	314,417
Gross profit	152,782	135,067	291,144	255,974
Operating expenses:
Selling, general and administrative	100,927	85,487	191,071	169,502
Research and development	20,129	18,466	41,443	35,853
Impairment charges	270		270	1,672
Contingent consideration expense	1,094	1,187	1,615	3,787
Acquired in-process research and development	1,550	6,671	1,550	6,671
Total operating expenses	123,970	111,811	235,949	217,485
Income from operations	28,812	23,256	55,195	38,489
Other income (expense):
Interest income	221	96	352	201
Interest expense	(3,682)	(1,348)	(5,693)	(2,350)
Other income (expense) - net	(451)	(1,303)	546	(1,468)
Total other expense - net	(3,912)	(2,555)	(4,795)	(3,617)
Income before income taxes	24,900	20,701	50,400	34,872
Income tax expense	4,655	5,403	9,452	9,029
Net income	$ 20,245	$ 15,298	$ 40,948	$ 25,843
Earnings per common share
Basic (in dollars per share)	$ 0.35	$ 0.27	$ 0.71	$ 0.46
Diluted (in dollars per share)	$ 0.35	$ 0.27	$ 0.70	$ 0.45
Weighted average shares outstanding
Basic (in shares)	57,537	56,691	57,445	56,642
Diluted (in shares)	58,473	57,600	58,329	57,565