A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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- Definition

Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax of reclassification adjustments of other comprehensive income (loss).

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- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act.

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Accumulated Other Comprehensive Loss - Details of Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			$ (348.6)
Other comprehensive income (loss) before reclassifications			8.3	$ (16.2)
Less: amounts reclassified from accumulated other comprehensive loss	$ 0.3	$ 1.2	0.7	2.3
Other comprehensive (loss) income	(12.8)	(33.0)	9.0	(13.9)
Ending balance	(341.2)		(341.2)		$ (348.6)
ASU 2018-02
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Tax Cuts And Jobs Act Of 2017, tax effect, reclassification from Accumulated Other Comprehensive Loss to retained earnings, tax effect					13.4
Unrecognized Pension Items
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(136.4)	(103.4)	(103.4)
Other comprehensive income (loss) before reclassifications			0.0	0.1
Less: amounts reclassified from accumulated other comprehensive loss			1.7	1.0
Other comprehensive (loss) income			1.7	1.1
Ending balance	(134.7)	(102.3)	(134.7)	(102.3)	(136.4)
Cumulative Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(744.8)	(694.4)	(694.4)
Other comprehensive income (loss) before reclassifications			6.3	(28.7)
Less: amounts reclassified from accumulated other comprehensive loss			0.0	0.0
Other comprehensive (loss) income			6.3	(28.7)
Ending balance	(738.5)	(723.1)	(738.5)	(723.1)	(744.8)
Cumulative Translation Adjustment \| Intra-entity transactions
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Intra-entity currency translation adjustment in AOCI	(0.4)	69.9	(0.4)	69.9
Unrecognized (Losses) Gains on Derivative Instruments \| Net Investment Hedge
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(41.9)	(46.8)	(46.8)
Other comprehensive income (loss) before reclassifications			2.3	11.2
Less: amounts reclassified from accumulated other comprehensive loss			0.0	0.0
Other comprehensive (loss) income			2.3	11.2
Ending balance	(39.6)	(35.6)	(39.6)	(35.6)	(41.9)
Unrecognized (Losses) Gains on Derivative Instruments \| Cash Flow Hedge
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			2.7	(0.3)	(0.3)
Other comprehensive income (loss) before reclassifications			(0.3)	1.2
Less: amounts reclassified from accumulated other comprehensive loss			(1.0)	1.3
Other comprehensive (loss) income			(1.3)	2.5
Ending balance	1.4	2.2	1.4	2.2	2.7
Accumulated Other Comprehensive Loss, Net of Taxes
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			(920.4)	(844.9)	(844.9)
Ending balance	$ (911.4)	$ (858.8)	$ (911.4)	$ (858.8)	$ (920.4)