CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Statement [Abstract]
Net revenues	$ 2,537,156	$ 2,595,362	$ 2,448,383
Cost of goods sold	1,212,282	1,186,357	1,145,567
Gross profit	1,324,874	1,409,005	1,302,816
Selling, general and administrative expenses	743,568	851,766	797,062
Research and development expenses	119,747	113,857	106,208
Restructuring and impairment charges	38,491	22,205	79,230
Gain on sale of assets	0	(6,077)	(1,388)
Income from continuing operations before interest, loss on extinguishment of debt and taxes	423,068	427,254	321,704
Interest expense	66,494	80,270	103,020
Interest income	(1,158)	(1,741)	(944)
Loss on extinguishment of debt	0	8,822	0
Income from continuing operations before taxes	357,732	339,903	219,628
Taxes (benefit) on income from continuing operations	21,931	(122,078)	23,196
Income from continuing operations	335,801	461,981	196,432
(Loss) income from discontinued operations	(621)	(828)	5,643
(Benefit) taxes on (loss) income from discontinued operations	(144)	(313)	1,273
(Loss) income on discontinued operations	(477)	(515)	4,370
Net income	$ 335,324	$ 461,466	$ 200,802
Basic:
Income from continuing operations (in dollars per share)	$ 7.22	$ 10.00	$ 4.30
Income (loss) from discontinued operations (in dollars per share)	(0.01)	(0.01)	0.09
Net income (in dollars per share)	7.21	9.99	4.39
Diluted:
Income from continuing operations (in dollars per share)	7.10	9.81	4.20
Income (loss) from discontinued operations (in dollars per share)	(0.01)	(0.01)	0.09
Net income (loss), diluted (in dollar per share)	$ 7.09	$ 9.80	$ 4.29
Weighted average shares outstanding:
Basic (in shares)	46,488	46,200	45,689
Diluted (in shares)	47,287	47,090	46,801