Long-Term Debt Credit Agreement (Details) £ in Millions, CAD in Millions	3 Months Ended
	Mar. 31, 2017 USD ($)	Mar. 31, 2016 USD ($)	Apr. 06, 2017 USD ($)	Mar. 31, 2017 GBP (£)	Mar. 31, 2017 CAD	Mar. 31, 2017 USD ($)	Mar. 24, 2017 CAD	Mar. 24, 2017 USD ($)	Dec. 31, 2016 USD ($)
Debt Instrument [Line Items]
Current portion		$ 449,512,000				$ 580,247,000			$ 217,127,000
Letters Of Credit Fronting Fee	$ 500
Letters Of Credit Fronting Fee Percentage	0.25%
Debt Instrument, Contingent Maturity Date Threshold	90 days
Loss on early extinguishment of debt	$ 2,677,000	$ 0
Five and One Half Percent Senior Notes due 2022 [Member]
Debt Instrument [Line Items]
Senior note interest rate (percent)		5.50%		5.50%	5.50%	5.50%			5.50%
Five Percent Senior Notes due 2020 [Member]
Debt Instrument [Line Items]
Senior note interest rate (percent)		5.00%		5.00%	5.00%	5.00%			5.00%
Term Loan [Member] | Debt Instrument, Redemption, December 31, 2018
Debt Instrument [Line Items]
Percentage of original principal amount due	5.00%
Term Loan [Member] | Debt Instrument, Redemption, December 31, 2019
Debt Instrument [Line Items]
Percentage of original principal amount due	10.00%
Term Loan [Member] | Debt Instrument, Redemption, December 31, 2020
Debt Instrument [Line Items]
Percentage of original principal amount due	10.00%
Term Loan [Member] | Debt Instrument, Redemption, December 31, 2021
Debt Instrument [Line Items]
Percentage of original principal amount due	10.00%
Term Loan [Member] | Debt Instrument, Redemption, December 31, 2022
Debt Instrument [Line Items]
Percentage of original principal amount due	10.00%
Multicurrency Revolving Loan Facility
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity								$ 1,190,000,000
Multicurrency Incremental Loan Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						$ 1,250,000,000
Multicurrency Incremental Loan Facility [Member] | Minimum [Member]
Debt Instrument [Line Items]
Line Of Credit Facility Additional Borrowing Capacity						50,000,000
Canadian Revolving Loans [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity | CAD							CAD 15.0
Canadian Revolving Loans [Member] | Bank Borrowings [Member]
Debt Instrument [Line Items]
Current portion | CAD					CAD 45.5
Canadian Term Loans [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity | CAD							CAD 45.5
Canadian Revolving And Term Loans [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.00%
U S Delayed Draw Term Loan [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity								$ 800,000,000
Revolving And Term Loans [Member]
Debt Instrument [Line Items]
Loss on early extinguishment of debt	$ 600,000
Revolving Loan [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.35%
Revolving Loan [Member] | Minimum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.20%
Revolving Loan [Member] | Maximum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.35%
Revolving Loan [Member] | Bank Borrowings [Member]
Debt Instrument [Line Items]
Current portion						317,000,000
Revolving Loan - Letters of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						125,000,000
Euro Revolving Loans [Member] | Bank Borrowings [Member]
Debt Instrument [Line Items]
Current portion | £				£ 2.0
Bank Revolving and Term Loans [Member] | Bank Borrowings [Member]
Debt Instrument [Line Items]
Current portion						$ 319,500,000
Euro Term Loans And Other Foreign Bank Revolving And Term Loans [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.00%
Subsequent Event [Member] | Dispensing Systems Business Acquisition [Member]
Debt Instrument [Line Items]
Line Of Credit Facility Additional Borrowing Capacity			$ 800,000,000