CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Net sales	$ 338,003	$ 320,056	$ 661,511	$ 617,621
Cost of sales	176,903	167,274	348,696	326,477
Gross profit	161,100	152,782	312,815	291,144
Operating expenses:
Selling, general and administrative	94,585	100,927	189,013	191,071
Research and development	20,263	20,129	41,745	41,443
Impairment charges		270		270
Contingent consideration expense	306	1,094	189	1,615
Acquired in-process research and development		1,550		1,550
Total operating expenses	115,154	123,970	230,947	235,949
Income from operations	45,946	28,812	81,868	55,195
Other income (expense):
Interest income	7,561	221	14,837	352
Interest expense	(7,679)	(3,682)	(15,725)	(5,693)
Other income (expense) - net	15	(451)	(789)	546
Total other expense - net	(103)	(3,912)	(1,677)	(4,795)
Income before income taxes	45,843	24,900	80,191	50,400
Income tax expense	10,117	4,655	16,225	9,452
Net income	$ 35,726	$ 20,245	$ 63,966	$ 40,948
Earnings per common share
Basic (in dollars per share)	$ 0.61	$ 0.35	$ 1.10	$ 0.71
Diluted (in dollars per share)	$ 0.61	$ 0.35	$ 1.09	$ 0.70
Weighted average shares outstanding
Basic (in shares)	58,139	57,537	58,049	57,445
Diluted (in shares)	58,740	58,473	58,653	58,329