Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Condensed Consolidated Statements of Comprehensive Income
Net income	$ 105.9	$ 85.7	$ 284.5	$ 286.8
Other comprehensive income, net of tax:
Foreign currency translation adjustments	(17.2)	(9.1)	(20.6)	(23.9)
Post-retirement benefit obligations				(1.0)
Comprehensive income	88.7	76.6	263.9	261.9
Comprehensive loss attributable to redeemable noncontrolling interest	0.1	0.3	4.1	0.9
Comprehensive income excluding redeemable noncontrolling interest	88.8	76.9	268.0	262.8
Change in redemption value of redeemable noncontrolling interest	(0.1)	(0.3)	(0.5)	(0.9)
Comprehensive income allocated to participating securities	(0.4)	(0.7)	(1.5)	(2.1)
Comprehensive income allocated to common stockholders, net of tax	$ 88.3	$ 75.9	$ 266.0	$ 259.8

The amount of comprehensive income (loss) available to common stockholders after tax.

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The amount of comprehensive income (loss), before tax, attributable to noncontrolling interest.

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The amount of comprehensive income (loss), before tax, attributable to parent.

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The amount of Comprehensive income (loss), before tax, including portion attributable to noncontrolling interest.

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The amount of comprehensive undistributed earnings (loss) allocated to participating securities, basic.

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Amount before tax, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, on 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, attributable to parent entity.

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

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Amount of decrease to net income for accretion of temporary equity to its redemption value to derive net income apportioned to common stockholders.

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