Segments and Geographic Information - Summary of Net Sales, Adjusted Operating Income, Depreciation Expense and Additions to Property, Plant and Equipment by Reportable Segment (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Segment Reporting Information [Line Items]
Net sales	$ 1,128,775,000	$ 1,293,948,000	$ 3,440,150,000	$ 3,744,715,000
Segment adjusted operating income	223,500,000	296,700,000	683,200,000	799,100,000
Amortization of intangible assets	(68,271,000)	(74,639,000)	(202,890,000)	(224,270,000)
Restructuring costs, net	(5,360,000)	(10,826,000)	(24,521,000)	(24,503,000)
Equity-based compensation	(11,000,000)	(8,400,000)	(31,572,000)	(26,621,000)
Asset impairments	0	(7,375,000)	0	(22,668,000)
Integration and transaction costs	(12,000,000)	(14,800,000)	(38,200,000)	(45,100,000)
Purchase accounting adjustments				(600,000)
Consolidated operating income	126,830,000	180,746,000	385,955,000	455,341,000
Depreciation expense	20,600,000	20,200,000	60,800,000	60,200,000
Additions to property, plant and equipment	20,600,000	17,500,000	51,152,000	49,660,000
CCS [Member]
Segment Reporting Information [Line Items]
Net sales	708,700,000	819,200,000	2,116,000,000	2,284,200,000
Segment adjusted operating income	139,300,000	189,500,000	400,900,000	492,800,000
Restructuring costs, net	(5,569,000)	(8,362,000)	(19,922,000)	(16,062,000)
Depreciation expense	14,600,000	13,700,000	43,500,000	40,300,000
Additions to property, plant and equipment	12,900,000	13,000,000	33,400,000	38,500,000
CMS [Member]
Segment Reporting Information [Line Items]
Net sales	420,100,000	474,700,000	1,324,200,000	1,460,500,000
Segment adjusted operating income	84,200,000	107,200,000	282,300,000	306,300,000
Restructuring costs, net	209,000	(2,464,000)	(4,599,000)	(8,441,000)
Depreciation expense	6,000,000	6,500,000	17,300,000	19,900,000
Additions to property, plant and equipment	$ 7,700,000	$ 4,500,000	$ 17,800,000	$ 11,200,000