DEBT AND INTEREST - Other Debt Information (Details) € in Millions, $ in Millions	1 Months Ended			3 Months Ended								12 Months Ended
	Jan. 31, 2024 USD ($)	Jan. 31, 2024 EUR (€)	Nov. 30, 2022 USD ($)	Dec. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2024 EUR (€)
Debt instrument
Carrying value				$ 7,561.3				$ 8,180.0				$ 7,561.3	$ 8,180.0
Long-term debt, current maturities				(612.1)				(628.6)				(612.1)	(628.6)
Long-term debt				6,949.2				7,551.4				6,949.2	7,551.4
Repayments of long-term debt	$ 630.0	€ 575										630.4	500.0
Aggregate annual maturities of long-term debt
2025				612.0								612.0
2026				738.0								738.0
2027				958.0								958.0
2028				498.0								498.0
2029				2.0								2.0
Interest
Interest expense												340.3	348.9	$ 252.1
Interest income												(57.8)	(52.2)	(8.5)
Interest expense, net				61.7	$ 70.4	$ 78.8	$ 71.6	70.4	$ 74.3	$ 77.8	$ 74.2	282.5	296.7	$ 243.6
Ten Year 2015 senior euro notes
Debt instrument
Carrying value				$ 607.8				$ 625.1				$ 607.8	$ 625.1
AVERAGE INTEREST RATE (as a percent)				2.63%				2.63%				2.63%	2.63%		2.63%
Effective interest rate (as a percent)				2.88%				2.88%				2.88%	2.88%		2.88%
Aggregate principal amount | €															€ 575
Debt instrument, term												10 years
Seven year 2016 senior euro notes
Debt instrument
Carrying value								$ 625.9					$ 625.9
AVERAGE INTEREST RATE (as a percent)								1.00%					1.00%
Effective interest rate (as a percent)								1.19%					1.19%
Aggregate principal amount | €															€ 575
Debt instrument, term												7 years
Ten year 2016 senior notes
Debt instrument
Carrying value				$ 735.2				$ 728.2				$ 735.2	$ 728.2
AVERAGE INTEREST RATE (as a percent)				2.70%				2.70%				2.70%	2.70%		2.70%
Effective interest rate (as a percent)				3.96%				4.07%				3.96%	4.07%		3.96%
Aggregate principal amount				$ 750.0								$ 750.0
Debt instrument, term												10 years
Thirty year 2016 senior notes
Debt instrument
Carrying value				$ 197.5				$ 197.4				$ 197.5	$ 197.4
AVERAGE INTEREST RATE (as a percent)				3.70%				3.70%				3.70%	3.70%		3.70%
Effective interest rate (as a percent)				3.80%				3.80%				3.80%	3.80%		3.80%
Aggregate principal amount				$ 200.0								$ 200.0
Debt instrument, term												30 years
Ten year 2017 senior notes
Debt instrument
Carrying value				$ 456.5				$ 448.3				$ 456.5	$ 448.3
AVERAGE INTEREST RATE (as a percent)				3.25%				3.25%				3.25%	3.25%		3.25%
Effective interest rate (as a percent)				8.54%				8.43%				8.54%	8.43%		8.54%
Aggregate principal amount				$ 500.0								$ 500.0
Debt instrument, term												10 years
Six Year 2021 Senior Notes
Debt instrument
Carrying value				$ 498.2				$ 497.4				$ 498.2	$ 497.4
AVERAGE INTEREST RATE (as a percent)				1.65%				1.65%				1.65%	1.65%		1.65%
Effective interest rate (as a percent)				1.73%				1.83%				1.73%	1.83%		1.73%
Aggregate principal amount				$ 500.0								$ 500.0
Debt instrument, term												6 years
Five Year 2022 senior notes
Debt instrument
Carrying value				$ 495.6				$ 494.2				$ 495.6	$ 494.2
AVERAGE INTEREST RATE (as a percent)				5.25%				5.25%				5.25%	5.25%		5.25%
Effective interest rate (as a percent)				5.08%				5.60%				5.08%	5.60%		5.08%
Aggregate principal amount				$ 500.0								$ 500.0
Debt instrument, term												5 years
Ten year 2020 senior notes
Debt instrument
Carrying value				$ 657.2				$ 662.7				$ 657.2	$ 662.7
AVERAGE INTEREST RATE (as a percent)				4.80%				4.80%				4.80%	4.80%		4.80%
Effective interest rate (as a percent)				6.52%				6.19%				6.52%	6.19%		6.52%
Aggregate principal amount				$ 698.0								$ 698.0
Debt instrument, term												10 years
Ten year 2020 senior notes, maturing in 2031
Debt instrument
Carrying value				$ 559.3				$ 561.0				$ 559.3	$ 561.0
AVERAGE INTEREST RATE (as a percent)				1.30%				1.30%				1.30%	1.30%		1.30%
Effective interest rate (as a percent)				3.17%				3.21%				3.17%	3.21%		3.17%
Aggregate principal amount				$ 600.0								$ 600.0
Debt instrument, term												10 years
Eleven Year 2021 Senior Notes
Debt instrument
Carrying value				$ 645.8				$ 645.2				$ 645.8	$ 645.2
AVERAGE INTEREST RATE (as a percent)				2.13%				2.13%				2.13%	2.13%		2.13%
Effective interest rate (as a percent)				1.59%				2.06%				1.59%	2.06%		1.59%
Aggregate principal amount				$ 650.0								$ 650.0
Debt instrument, term												11 years
Thirty year 2011 senior notes
Debt instrument
Carrying value				$ 385.0				$ 384.7				$ 385.0	$ 384.7
AVERAGE INTEREST RATE (as a percent)				5.50%				5.50%				5.50%	5.50%		5.50%
Effective interest rate (as a percent)				5.62%				5.62%				5.62%	5.62%		5.62%
Aggregate principal amount				$ 389.0								$ 389.0
Debt instrument, term												30 years
Thirty year 2017 senior notes
Debt instrument
Carrying value				$ 428.2				$ 426.8				$ 428.2	$ 426.8
AVERAGE INTEREST RATE (as a percent)				3.95%				3.95%				3.95%	3.95%		3.95%
Effective interest rate (as a percent)				4.79%				4.79%				4.79%	4.79%		4.79%
Aggregate principal amount				$ 484.0								$ 484.0
Debt instrument, term												30 years
Thirty year 2020 senior notes
Debt instrument
Carrying value				$ 491.4				$ 491.1				$ 491.4	$ 491.1
AVERAGE INTEREST RATE (as a percent)				2.13%				2.13%				2.13%	2.13%		2.13%
Effective interest rate (as a percent)				2.23%				2.23%				2.23%	2.23%		2.23%
Aggregate principal amount				$ 500.0								$ 500.0
Debt instrument, term												30 years
Thirty Year 2021 Senior Notes
Debt instrument
Carrying value				$ 839.7				$ 839.3				$ 839.7	$ 839.3
AVERAGE INTEREST RATE (as a percent)				2.70%				2.70%				2.70%	2.70%		2.70%
Effective interest rate (as a percent)				2.78%				2.78%				2.78%	2.78%		2.78%
Aggregate principal amount				$ 850.0								$ 850.0
Debt instrument, term												30 years
Thirty-four year 2021 senior notes
Debt instrument
Carrying value				$ 541.2				$ 539.2				$ 541.2	$ 539.2
AVERAGE INTEREST RATE (as a percent)				2.75%				2.75%				2.75%	2.75%		2.75%
Effective interest rate (as a percent)				3.86%				3.86%				3.86%	3.86%		3.86%
Aggregate principal amount				$ 685.0								$ 685.0
Debt instrument, term												34 years
Other debt.
Debt instrument
Carrying value				$ 22.7				$ 13.5				$ 22.7	$ 13.5
New 5-Year Note
Debt instrument
Aggregate principal amount			$ 500.0
Debt instrument, term			5 years
Interest rate (as a percent)			5.25%
Public Notes
Debt instrument
Principal outstanding payable at time of prepayment of notes (as a percent)												101.00%