CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Total revenue, net	$ 1,557,666	$ 1,542,448	$ 1,371,868
Costs and expenses:
Cost of goods sold	587,355	597,808	520,834
Research and development	101,193	93,051	77,381
Selling, general and administrative	616,316	637,445	594,526
Intangible asset amortization	13,882	16,914	27,757
Total costs and expenses	1,318,746	1,345,218	1,220,498
Operating income	238,920	197,230	151,370
Interest income	11,917	6,737	9,297
Interest expense	(49,594)	(50,395)	(71,581)
Gain from sale of businesses	644	41,798	0
Other income, net	12,007	19,307	4,434
Income before income taxes	213,894	214,677	93,520
Provision (benefit) for income taxes	33,344	45,602	(40,372)
Net income	$ 180,550	$ 169,075	$ 133,892
Net income per share
Basic (in dollars per share)	$ 2.18	$ 2.00	$ 1.58
Diluted (in dollars per share)	$ 2.16	$ 1.98	$ 1.57
Weighted average common shares outstanding (See Note 13):
Basic (in shares)	82,997	84,698	84,650
Diluted (in shares)	83,516	85,485	85,228