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DEBT AND INTEREST - Other Debt Information (Details) € in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 EUR (€)	Dec. 31, 2022 USD ($)
Debt instrument
Carrying value	$ 8,612.8		$ 8,612.8			$ 8,576.7
Long-term debt, current maturities	(1,125.7)		(1,125.7)			(501.4)
Long-term debt	7,487.1		7,487.1			8,075.3
Interest
Interest expense	91.3	$ 66.7	254.1	$ 179.1
Interest income	(17.0)	(1.6)	(27.8)	(5.0)
Interest expense, net	74.3	$ 65.1	$ 226.3	$ 174.1
Public Notes
Debt instrument
Principal outstanding payable at time of prepayment of notes (as a percent)			101.00%
Two Year 2021 Senior Notes
Debt instrument
Carrying value	499.7		$ 499.7			498.7
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			2 years
Five Year 2022 senior notes
Debt instrument
Carrying value	493.8		$ 493.8			492.7
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			5 years
Six Year 2021 Senior Notes
Debt instrument
Carrying value	497.2		$ 497.2			496.5
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			6 years
Ten year 2017 senior notes
Debt instrument
Carrying value	435.5		$ 435.5			433.9
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			10 years
Ten year 2020 senior notes
Debt instrument
Carrying value	634.5		$ 634.5			653.5
Aggregate principal amount	698.0		$ 698.0
Debt instrument, term			10 years
Ten year 2020 senior notes, maturing in 2031
Debt instrument
Carrying value	547.9		$ 547.9			555.2
Aggregate principal amount	600.0		$ 600.0
Debt instrument, term			10 years
Eleven Year 2021 Senior Notes
Debt instrument
Carrying value	645.0		$ 645.0			644.6
Aggregate principal amount	650.0		$ 650.0
Debt instrument, term			11 years
Thirty year 2011 senior notes
Debt instrument
Carrying value	384.7		$ 384.7			384.5
Aggregate principal amount	389.0		$ 389.0
Debt instrument, term			30 years
Thirty year 2017 senior notes
Debt instrument
Carrying value	426.5		$ 426.5			425.5
Aggregate principal amount	484.0		$ 484.0
Debt instrument, term			30 years
Thirty year 2020 senior notes
Debt instrument
Carrying value	491.0		$ 491.0			490.7
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			30 years
Thirty Year 2021 Senior Notes
Debt instrument
Carrying value	839.2		$ 839.2			838.9
Aggregate principal amount	850.0		$ 850.0
Debt instrument, term			30 years
Thirty-four year 2021 senior notes
Debt instrument
Carrying value	538.7		$ 538.7			537.2
Aggregate principal amount	685.0		$ 685.0
Debt instrument, term			34 years
Seven year 2016 senior euro notes
Debt instrument
Carrying value	623.0		$ 623.0			596.9
Aggregate principal amount \| €					€ 575
Debt instrument, term			7 years
Ten year 2016 senior notes
Debt instrument
Carrying value	723.0		$ 723.0			721.1
Aggregate principal amount	750.0		$ 750.0
Debt instrument, term			10 years
Thirty year 2016 senior notes
Debt instrument
Carrying value	197.3		$ 197.3			197.3
Aggregate principal amount	200.0		$ 200.0
Debt instrument, term			30 years
Ten Year 2015 senior euro notes
Debt instrument
Carrying value	622.3		$ 622.3			596.7
Aggregate principal amount \| €					€ 575
Debt instrument, term			10 years
Other debt.
Debt instrument
Carrying value	$ 13.5		$ 13.5			$ 12.8