Condensed Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Stockholders' Equity [Abstract]
Common stock cash dividends (in usd per share)	$ 0.10	$ 0.10	$ 0.30	$ 0.30
Foreign currency, translation adjustments, tax	$ (1.7)	$ (0.6)	$ (3.4)	$ (1.3)
Derivatives designated as hedges, tax	(1.6)	(0.1)	(4.8)	(1.1)
Pension and other postretirement liability adjustments, tax	$ (0.5)	$ (0.5)	$ (1.5)	(1.7)
Purchase of convertible bond hedge, tax				$ 17.1

Additional Paid-in Capital, Purchase of Convertible Bond Hedges, Net, Tax

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- Definition

Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

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- Definition

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

+ References

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- Definition

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.

+ References

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- Definition

Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.

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- References

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