Consolidated Statements of Comprehensive Income (Loss) (Parentheticals) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Derivatives, reclassification adjustment for amounts recognized in net income, tax	$ 0.7	$ 3.4	$ (5.9)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax	(0.1)	(0.8)	1.8
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	0.0	0.0	(0.2)
Net actuarial loss recognized during the year, tax	0.0	(23.2)	(1.5)
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Prior Service Costs Arising During Period, Tax	0.0	0.0	0.0
Net actuarial (gains) losses occurring during the year, tax	0.0	(2.0)	3.9
Net actuarial losses recognized due to settlement, tax	0.0	0.4	(0.3)
Other Comprehensive Income (Loss), Defined Benefit Plan, Newly Accounted Plans	0.0	0.0	0.0
Currency impact, tax	0.0	0.4	(0.5)
Translation adjustment
Translation adjustment and foreign currency hedges, tax	(3.0)	6.6	(10.2)
Foreign currency hedges
Translation adjustment and foreign currency hedges, tax	$ 0.0	$ 0.0	$ (0.3)

Other Comprehensive (Income) Loss, Currency Impact, Tax

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Other Comprehensive Income (Loss), Defined Benefit Plan, Newly Accounted Plans, Tax

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Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Prior Service Costs Arising During Period, Tax

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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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Amount of tax expense (benefit) for increase (decrease) to other comprehensive income from settlement and curtailment gain (loss) of defined benefit plan.

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Amount of tax (expense) benefit of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.

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Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.

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