Cash Held in Bank, Net of Bank Overdrafts

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Debt Issuance Costs, Capitalized

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Discounts to Long-term Debt

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Leverage Ratio In Fourth Year Following Acquisition

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Underwriting Fees Related to Long-term Debt

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Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after accumulated amortization, of debt discount.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Fixed interest rate related to the interest rate derivative.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

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The effective interest rate during the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Amount of income (expense) related to nonoperating activities, classified as other.

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Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.

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The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Debt Obligations (Narrative) (Details) € in Millions, ¥ in Millions, £ in Millions, $ in Millions, $ in Millions			3 Months Ended		12 Months Ended
	Mar. 15, 2017 USD ($)	Jul. 07, 2016 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2015 CAD ($)	Dec. 31, 2015 USD ($)	Dec. 29, 2012 USD ($)	Jul. 15, 2026	May 01, 2022	Jul. 15, 2021	Dec. 31, 2019 GBP (£)	Dec. 31, 2019 JPY (¥)	Mar. 20, 2019	Apr. 18, 2018 USD ($)	Mar. 15, 2017 EUR (€)	Jul. 07, 2016 CAD ($)	Jul. 07, 2016 USD ($)	Jul. 07, 2016 EUR (€)	Sep. 18, 2015 CAD ($)	May 03, 2012 USD ($)	Oct. 06, 2010 CAD ($)
Debt Instrument [Line Items]
Leverage Ratio Following Acquisition					4.25x
Other income (expense), net					$ (14.7)	$ (12.0)	$ 1.4
Current finance lease liabilities					34.5
Non-current finance lease liabilities					60.0
Other short-term borrowings					6.9	11.4
Line of Credit Facility, Remaining Borrowing Capacity					1,500.0
Bank Overdrafts					1.1	1.1
Cash Held in Bank					55.0	88.9
Cash Held in Bank, Net of Bank Overdrafts					$ 53.9	87.8
Leverage Ratio In Fourth Year Following Acquisition					4.00x
July 15, 2019 through July 15, 2046 [Member]
Debt Instrument [Line Items]
Senior Notes																				$ 5,300.0
Maturing July 15, 2024 [Member]
Debt Instrument [Line Items]
Senior Notes \| €																					€ 800.0
Maturing July 15, 2023 and July 15, 2026 [Member]
Debt Instrument [Line Items]
Senior Notes																			$ 1,000.0
Two Thousand Seventeen Notes [Member]
Debt Instrument [Line Items]
Underwriting Fees Related to Long-term Debt	$ 3.1
Debt Instrument, Unamortized Discount	0.7
Line Of Credit YEN [Member]
Debt Instrument [Line Items]
Short-term Debt					$ 2.8	$ 7.3
Two Thousand Sixteen Notes [Member]
Debt Instrument [Line Items]
Underwriting Fees Related to Long-term Debt		$ 36.5
Debt Instrument, Unamortized Discount																				17.7
Debt Issuance Cost	6.1																			65.0
Proceeds from Debt, Net of Issuance Costs		$ 6,900.0
Overdraft facility and Line of Credit (GBP) [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity \| £														£ 20
Line of Credit Facility, Interest Rate During Period					1.50%
Line Of Credit USD [Member] [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity					$ 5.0
Line of Credit Facility, Interest Rate During Period					5.00%
Line Of Credit CAD [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period					3.95%
Overdraft Facility YEN 500M [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity \| ¥															¥ 100
Two Thousand Seventeen USD Notes [Member]
Debt Instrument [Line Items]
Senior Notes	1,500.0
Proceeds from Debt, Net of Issuance Costs	1,500.0
Overdraft Facility JPY 1.3B [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity \| ¥															¥ 1,300
Line of Credit Facility, Interest Rate During Period					0.30%
Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																							$ 1,900.0
Proceeds from issuances of long-term debt										$ 1,900.0
Underwriting Fees Related to Long-term Debt										14.7
Discounts to Long-term Debt										$ 4.6
Debt Issuance Costs, Capitalized																							18.0
Senior Notes [Member] \| $500 million 2.25% notes due 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 500.0																$ 500.0
Liabilities, Fair Value Adjustment			$ (1.9)
Debt instrument, interest rate percentage	2.25%																	2.25%
Debt Instrument, Increase (Decrease) in Effective Cost of Borrowing						0.17%
Senior Notes [Member] \| Two Thousand Seventeen EUR Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount \| €																		€ 500.0
Senior Notes [Member] \| $300 million 2.0% notes due 2017 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																							$ 300.0
Debt instrument, interest rate percentage																							2.00%
Senior Notes [Member] \| $500 million 3.5% notes due 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																							$ 500.0
Liabilities, Fair Value Adjustment				$ 18.1
Debt instrument, interest rate percentage																							3.50%
Debt Instrument, Increase (Decrease) in Effective Cost of Borrowing					0.56%
Senior Notes [Member] \| $1.1 billion 5.0% notes due 2042 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																							$ 1,100.0
Debt instrument, interest rate percentage																							5.00%
Senior Notes [Member] \| CAD 500 million 2.75% Notes Due 2020 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																						$ 500.0
Debt instrument, interest rate percentage																						2.75%
Debt Instrument, Increase (Decrease) in Effective Cost of Borrowing					0.65%
Senior Notes [Member] \| CAD 500 million 3.44% notes due 2026 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																			$ 500.0	$ 500.0
Debt instrument, interest rate percentage																			3.44%	3.44%	3.44%
Debt Instrument, Increase (Decrease) in Effective Cost of Borrowing					0.60%
Senior Notes [Member] \| CAD 400 million 2.25% Notes Due 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																						$ 400.0
Debt instrument, interest rate percentage																						2.25%
Senior Notes [Member] \| Senior Notes Due 2019 $500M 1.45% [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																				$ 500.0
Debt instrument, interest rate percentage																			1.45%	1.45%	1.45%
Senior Notes [Member] \| Series A notes due 2017 CAD 500 million 3.95% [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																								$ 500.0
Debt instrument, interest rate percentage																								3.95%
Senior Notes [Member] \| Two Thousand Seventeen USD Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 1,000.0
Senior Notes [Member] \| $500 million 1.90% notes due 2019 [Member]
Debt Instrument [Line Items]
Liabilities, Fair Value Adjustment			$ (1.6)
Debt instrument, interest rate percentage	1.90%																	1.90%
Debt Instrument, Increase (Decrease) in Effective Cost of Borrowing						0.24%
Senior Notes [Member] \| Senior Notes Due 2021 $1B 2.1% [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount																				$ 1,000.0
Debt instrument, interest rate percentage																			2.10%	2.10%	2.10%
Cross Currency Interest Rate Contract [Member] \| $500 million 2.25% notes due 2020 [Member]
Debt Instrument [Line Items]
Derivative, Fixed Interest Rate																0.68%	0.85%
Forward Starting Interest Rate Swap [Member]
Debt Instrument [Line Items]
Derivative, Fixed Interest Rate											3.10%	3.01%	3.00%
Unrealized gain (loss) on derivative instruments								$ 39.2	$ 29.5
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity					$ 1,500.0