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Real estate operating lease ROU asset and other asset impairment charges

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Salary and service costs, reimbursements and tax credits under government programs

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Amount of allowance for credit loss on accounts receivable, classified as current.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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

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Gross amount of debt extinguished.

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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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The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

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Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

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Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

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Presentation of Financial Statements (Details) - USD ($) $ in Millions			3 Months Ended			12 Months Ended
	Mar. 23, 2020	Feb. 19, 2020	Dec. 31, 2020	Jun. 30, 2020	Sep. 30, 2018	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Apr. 01, 2020
Incremental severance costs				$ 150.0	$ 68.4
Real estate operating lease ROU asset and other asset impairment charges				55.8
Other real estate exit costs				47.0	73.5
Dispositions and other repositioning charges				25.1	7.5
Repositioning Costs				277.9	149.4	$ 277.9	$ 0.0	$ 0.0
Long-term debt, carrying amount			$ 5,823.0			5,823.0	5,122.8
COVID-19 repositioning costs				(277.9)	$ (149.4)	(277.9)	0.0	$ 0.0
Impairment charges - underperforming assets			(55.8)			(55.8)
Reimbursements and tax credits under government programs						162.6
Impact of COVID-19 Actions, Decrease in Operating Profit						(171.1)
Impairment charge - equity method investment				$ (3.9)		(3.9)
Bad debt expense						23.5
Allowance for doubtful accounts			30.4			30.4	21.5
2.45% Senior Notes due 2030
Long-term debt, carrying amount		$ 600.0	$ 600.0			$ 600.0	0.0
Long-term debt, interest rate		2.45%	2.45%			2.45%
Long-term debt, maturity date		Apr. 30, 2030
4.45% Senior Notes due 2020
Long-term debt, carrying amount			$ 0.0			$ 0.0	600.0
Long-term debt, interest rate			4.45%			4.45%
Extinguishment of Debt, Amount	$ 600.0
4.20% Senior Notes due 2030
Long-term debt, carrying amount			$ 600.0			$ 600.0	$ 0.0		$ 600.0
Long-term debt, interest rate									4.20%
364 Day Credit Facility [Member]
Credit Facilities, maximum borrowing capacity			400.0			400.0
Credit Facility [Member]
Credit Facilities, maximum borrowing capacity			$ 2,500.0			$ 2,500.0