Derivative Instruments and Hedging Activities - Fair Value Balance Sheet (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Designated as hedging instruments
Derivatives designated as hedging instruments
Asset derivative, fair value, designated as hedging instrument	$ 89.3	$ 84.6
Liability derivative, fair value, designated as hedging instrument	0.0	(0.5)
Not designated as hedging instruments
Derivatives not designated as hedging instruments
Asset derivative, not designated as hedging instrument, fair value	159.0	59.2
Liability derivative, not designated as hedging instrument, fair value	(7.4)	(7.1)
Forward starting interest rate swaps | Designated as hedging instruments | Cash flow hedges
Derivatives designated as hedging instruments
Notional amount	1,000.0	1,000.0
Derivatives not designated as hedging instruments
Notional amount	1,000.0	1,000.0
Foreign currency forwards | Designated as hedging instruments | Cash flow hedges
Derivatives designated as hedging instruments
Notional amount	123.9	104.9
Derivatives not designated as hedging instruments
Notional amount	123.9	104.9
Commodity swaps | Not designated as hedging instruments
Derivatives designated as hedging instruments
Notional amount	672.2	442.1
Derivatives not designated as hedging instruments
Notional amount	672.2	442.1
Commodity options | Not designated as hedging instruments
Derivatives designated as hedging instruments
Notional amount	216.7	21.0
Derivatives not designated as hedging instruments
Notional amount	216.7	21.0
Other current assets | Forward starting interest rate swaps | Designated as hedging instruments
Derivatives designated as hedging instruments
Asset derivative, fair value, designated as hedging instrument	86.9	83.7
Other current assets | Foreign currency forwards | Designated as hedging instruments
Derivatives designated as hedging instruments
Asset derivative, fair value, designated as hedging instrument	2.0	0.9
Other current assets | Commodity swaps | Not designated as hedging instruments
Derivatives not designated as hedging instruments
Asset derivative, not designated as hedging instrument, fair value	131.9	55.9
Other current assets | Commodity options | Not designated as hedging instruments
Derivatives not designated as hedging instruments
Asset derivative, not designated as hedging instrument, fair value	20.2	0.1
Other non-current assets | Foreign currency forwards | Designated as hedging instruments
Derivatives designated as hedging instruments
Asset derivative, fair value, designated as hedging instrument	0.4	0.0
Other non-current assets | Commodity swaps | Not designated as hedging instruments
Derivatives not designated as hedging instruments
Asset derivative, not designated as hedging instrument, fair value	6.9	3.2
Accounts payable and other current liabilities | Forward starting interest rate swaps | Designated as hedging instruments
Derivatives designated as hedging instruments
Liability derivative, fair value, designated as hedging instrument	0.0	0.0
Accounts payable and other current liabilities | Foreign currency forwards | Designated as hedging instruments
Derivatives designated as hedging instruments
Liability derivative, fair value, designated as hedging instrument	0.0	(0.3)
Accounts payable and other current liabilities | Commodity swaps | Not designated as hedging instruments
Derivatives not designated as hedging instruments
Liability derivative, not designated as hedging instrument, fair value	(4.5)	(6.0)
Accounts payable and other current liabilities | Commodity options | Not designated as hedging instruments
Derivatives not designated as hedging instruments
Liability derivative, not designated as hedging instrument, fair value	(0.1)	(0.1)
Other liabilities | Foreign currency forwards | Designated as hedging instruments
Derivatives designated as hedging instruments
Liability derivative, fair value, designated as hedging instrument	0.0	(0.2)
Other liabilities | Commodity swaps | Not designated as hedging instruments
Derivatives not designated as hedging instruments
Liability derivative, not designated as hedging instrument, fair value	$ (2.8)	$ (1.0)