Consolidated Statement of Stockholders' Equity (USD $) In Millions	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]
Beginning Balance at Dec. 31, 2014	$ 515.9us-gaap_StockholdersEquity	$ 0.3	$ 308.8	$ (78.7)	$ 391.8	$ (106.3)
Net income	17.9us-gaap_NetIncomeLoss				17.9
Changes in cumulative translation adjustment	(8.0)					(8.0)
Treasury stock re-issued	0.2		(1.5)	1.7
Treasury stock repurchased	(6.3)			(6.3)
Excess tax benefit from stock-based payment arrangements	0.7		0.7
Stock option compensation	0.9		0.9
Amortization of prior service credit, net of tax	(0.2)					(0.2)
Amortization of actuarial net losses, net of tax	1.0					1.0
Ending Balance at Mar. 31, 2015	$ 522.1us-gaap_StockholdersEquity	$ 0.3	$ 308.9	$ (83.3)	$ 409.7	$ (113.5)

This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

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Amount of increase (decrease) in additional paid in capital (APIC) resulting from a tax benefit (deficiency) associated with an share-based compensation plan other than an employee stock ownership plan (ESOP).

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) related to pension and other postretirement benefit plans.

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Amount after tax and 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 after tax of reclassification adjustment from accumulated other comprehensive income (loss) for actuarial gain (loss) related to pension and other postretirement benefit plans.

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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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Value of stock issued as a result of the exercise of stock options.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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