QUARTERLY RESULTS OF OPERATIONS (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016		Dec. 31, 2015
Quarterly Results Of Operations [Line Items]
Net sales	$ 786,600,000	$ 666,500,000	$ 645,700,000	$ 594,900,000	$ 800,700,000	$ 604,800,000	$ 488,900,000	$ 439,600,000	$ 2,693,700,000	$ 2,334,000,000		$ 1,914,300,000
Gross profit	458,900,000	376,200,000	377,500,000	329,800,000	452,400,000	361,400,000	317,400,000	285,700,000	1,542,400,000	1,416,900,000		1,246,500,000
(Loss) income from continuing operations, net of taxes	(77,700,000)	(32,800,000)	(37,100,000)	(37,700,000)	(33,900,000)	(4,500,000)	10,800,000	10,600,000	(185,300,000)	(17,000,000)		59,300,000
Income (loss) from discontinued operations, net of taxes	800,000	400,000	600,000	300,000	(2,600,000)	(200,000)	(2,500,000)	400,000	2,100,000	(4,900,000)		(3,200,000)
Net (loss) income	$ (76,900,000)	$ (32,400,000)	$ (36,500,000)	$ (37,400,000)	$ (36,500,000)	$ (4,700,000)	$ 8,300,000	$ 11,000,000	$ (183,200,000)	$ (21,900,000)	[1]	$ 56,100,000	[1]
Basic (loss) earnings per common share:
Continuing operations (usd per share)	$ (1.48)	$ (0.62)	$ (0.70)	$ (0.72)	$ (0.65)	$ (0.09)	$ 0.21	$ 0.20	$ (3.52)	$ (0.33)		$ 1.13
Discontinued operations (usd per share)	0.02	0.01	0.00	0.01	(0.05)	0.00	(0.05)	0.01	0.04	(0.09)		(0.06)
Net (loss) income (usd per share)	(1.46)	(0.61)	(0.70)	(0.71)	(0.70)	(0.09)	0.16	0.21	(3.48)	(0.42)		1.07
Diluted (loss) earnings per common share:
Continuing operations (usd per share)	(1.48)	(0.62)	(0.70)	(0.72)	(0.65)	(0.09)	0.21	0.20	(3.52)	(0.33)		1.13
Discontinued operations (usd per share)	0.02	0.01	0.00	0.01	(0.05)	0.00	(0.05)	0.01	0.04	(0.09)		(0.06)
Net (loss) income (usd per share)	$ (1.46)	$ (0.61)	$ (0.70)	$ (0.71)	$ (0.70)	$ (0.09)	$ 0.16	$ 0.21	$ (3.48)	$ (0.42)		$ 1.07
Provision for income taxes	$ 59,600,000								$ 21,800,000	$ 25,500,000		$ 51,400,000
Restructuring charges and other, net									33,400,000	34,000,000		10,500,000
Acquisition and integration costs	12,700,000								52,900,000	43,200,000		8,000,000
Goodwill impairment charge									$ 10,800,000	16,700,000
Impairment of finite-lived intangible assets					$ 6,700,000					$ 6,700,000		$ 0
EA Integration Restructuring Program
Diluted (loss) earnings per common share:
Restructuring charges and other, net	22,100,000				31,700,000
Other Reporting Unit [Member]
Diluted (loss) earnings per common share:
Goodwill impairment charge	$ 10,800,000				$ 16,700,000

[1] Adjusted as a result of the adoption of certain accounting pronouncements beginning on January 1, 2017. See Note 1, "Description of Business and Summaryof Significant Accounting Policies - Recently Adopted Accounting Pronouncements," for details of these adjustments.