Acquisitions - Additional Information (Detail) $ in Thousands		3 Months Ended								12 Months Ended
	Apr. 06, 2017 USD ($) Facility	Dec. 31, 2017 USD ($)	Sep. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Mar. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2016 USD ($)	Mar. 31, 2016 USD ($)	Dec. 31, 2017 USD ($)		Dec. 31, 2016 USD ($)		Dec. 31, 2015 USD ($)
Business Acquisition [Line Items]
Goodwill		$ 1,171,454				$ 604,714				$ 1,171,454		$ 604,714		$ 612,792
Payments to Acquire Businesses, Net of Cash Acquired										1,023,848		0		690
Net sales		995,703	$ 1,266,930	$ 1,021,814	$ 805,407	$ 805,891	$ 1,139,643	$ 874,642	$ 792,738	4,089,854		3,612,914		3,763,971
Total segment income from operations										356,990		299,730		319,812
Dispensing Systems Business Acquisition [Member]
Business Acquisition [Line Items]
Business Combinations, Number of Facilities Acquired | Facility	13
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period	$ 570,000
Business Combination, Trade Accounts Receivable	109,565
Business Combination, Inventory	79,758
Business Combination, Property, Plant, and Equipment	255,616
Business Combination, Other Intangible Assets	245,000
Business Combination, Other Assets	40,647
Business Combination, Accounts Payable and Accrued Liabilities	(86,699)
Business Combination, Deferred Income Taxes	(105,701)
Business Combination, Other Liabilities	(25,339)
Business Combination, Total Identifiable Assets	512,847
Goodwill	511,001
Payments to Acquire Businesses, Net of Cash Acquired	1,023,848
Goodwill, Period Increase (Decrease)		12,000
Dispensing Systems Business Acquisition [Member] | Customer relationships [Member]
Business Acquisition [Line Items]
Business Combination, Other Intangible Assets	$ 220,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	22 years
Dispensing Systems Business Acquisition [Member] | Technology And Know How [Member]
Business Acquisition [Line Items]
Business Combination, Other Intangible Assets	$ 25,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years
Corporate Segment [Member]
Business Acquisition [Line Items]
Net sales										0		0		0
Total segment income from operations										(43,027)	[1]	$ (20,003)	[1]	$ (16,200)
Business Combination, Total Acquisition Related Costs		$ 26,100								26,100
Dispensing Systems [Member]
Business Acquisition [Line Items]
Net sales										445,600
Total segment income from operations										47,300
Business Combination, Provisional Information, Inventory Write-up Adjustment, Before Income Taxes, Included in Net Income										$ 11,900
Maximum [Member] | Dispensing Systems Business Acquisition [Member] | Property, Plant and Equipment [Member]
Business Acquisition [Line Items]
Acquired Finite-Lived Property, Plant and Equipment, Weighted Average Useful Life	35 years

[1] Corporate includes costs attributed to announced acquisitions of $24.7 million and $1.4 million in 2017 and 2016, respectively.