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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Unrealized hedging gains (losses) and other, tax		$ (17.2)	$ 5.4	$ 1.9
Reclassification of deferred hedging (gains) losses and other, included in net income, tax	[1]	19.1	1.7	1.7
Total derivative instruments, tax		1.9	7.1	3.6
Unrealized actuarial gains (losses) and prior service (costs) credits, tax		(4.3)	(4.5)	4.7
Reclassification of net actuarial and other (gain) loss, amortization of prior service costs and settlement charges, included in net income, tax	[1]	2.4	2.5	3.3
Total pension and other postretirement benefits, tax		$ (1.9)	$ (2.0)	$ 8.0
[1] For more detail on the components of these reclassifications and the affected line item in the consolidated statements of income (loss) see Note 17 to the consolidated financial statements included within this Form 10-K for further details.

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Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

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