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The cost of borrowed funds accounted for as interest that was charged against earnings during the period net of income derived from investments in debt securities and on cash and cash equivalents the earnings of which reflect the time value of money or transactions in which the payments are for the use or forbearance of money.

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This element represents the percentage of principal outstanding at the time of prepayment.

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Amount of short-term and long-term debt and lease obligation.

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

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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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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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DEBT AND INTEREST - Other Debt Information (Details) € in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2022 EUR (€)	Dec. 31, 2021 USD ($)
Debt instrument
Carrying value	$ 8,269.7			$ 8,349.7
Long-term debt, current maturities	(2.5)			(2.5)
Long-term debt	8,267.2			8,347.2
Interest
Interest expense	55.1	$ 53.8
Interest income	(2.1)	(2.1)
Interest expense, net	$ 53.0	$ 51.7
Public Notes
Debt instrument
Principal outstanding payable at time of prepayment of notes (as a percent)	101.00%
Thirty year 2011 senior notes
Debt instrument
Carrying value	$ 384.3			384.3
Aggregate principal amount	$ 389.0
Debt instrument, term	30 years
Two Year 2021 Senior Notes [Member]
Debt instrument
Carrying value	$ 497.6			497.2
Aggregate principal amount	$ 500.0
Debt instrument, term	2 years
Six Year 2021 Senior Notes [Member]
Debt instrument
Carrying value	$ 495.9			495.7
Aggregate principal amount	$ 500.0
Debt instrument, term	6 years
Eleven Year 2021 Senior Notes [Member]
Debt instrument
Carrying value	$ 644.2			644.0
Aggregate principal amount	$ 650.0
Debt instrument, term	11 years
Thirty Year 2021 Senior Notes [Member]
Debt instrument
Carrying value	$ 838.6			838.5
Aggregate principal amount	$ 850.0
Debt instrument, term	30 years
Ten year 2017 senior notes
Debt instrument
Carrying value	$ 466.0			488.4
Aggregate principal amount	$ 500.0
Debt instrument, term	10 years
Thirty year 2017 senior notes
Debt instrument
Carrying value	$ 424.6			424.3
Aggregate principal amount	$ 484.0
Debt instrument, term	30 years
Thirty year 2020 senior notes
Debt instrument
Carrying value	$ 490.5			490.4
Aggregate principal amount	$ 500.0
Debt instrument, term	30 years
Thirty-four year 2021 senior notes
Debt instrument
Carrying value	$ 535.8			535.3
Aggregate principal amount	$ 685.0
Debt instrument, term	34 years
Ten year 2020 senior notes
Debt instrument
Carrying value	$ 689.9			709.1
Aggregate principal amount	$ 698.0
Debt instrument, term	10 years
Ten year 2020 senior notes, maturing in 2031
Debt instrument
Carrying value	$ 577.3			593.4
Aggregate principal amount	$ 600.0
Debt instrument, term	10 years
Seven year 2016 senior euro notes
Debt instrument
Carrying value	$ 642.8			649.3
Aggregate principal amount \| €			€ 575
Debt instrument, term	7 years
Ten year 2016 senior notes
Debt instrument
Carrying value	$ 734.6			744.9
Aggregate principal amount	$ 750.0
Debt instrument, term	10 years
Thirty year 2016 senior notes
Debt instrument
Carrying value	$ 197.2			197.2
Aggregate principal amount	$ 200.0
Debt instrument, term	30 years
Ten Year 2015 senior euro notes
Debt instrument
Carrying value	$ 643.0			649.7
Aggregate principal amount \| €			€ 575
Debt instrument, term	10 years
Other debt.
Debt instrument
Carrying value	$ 7.4			$ 8.0