Principles of Consolidation (Reclassification Out of Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Reclassifications out of Accumulated Comprehensive loss [Line Items]
2015 reclassified deferred debt costs	$ 15.2
Accumulated Other Comprehensive Income (Loss) [Member]
Reclassifications out of Accumulated Comprehensive loss [Line Items]
Foreign currency translation adjustments	4.4
Reclassification of net pension actuarial losses to net income, net of tax	$ 3.4	$ 4.1
JHJ International Transportation Co., Ltd. [Member]
Reclassifications out of Accumulated Comprehensive loss [Line Items]
Equity Method Investment, Ownership Percentage	50.00%
Reclassification of Investment	$ 16.3
Equity Method Investment, Net Sales Proceeds	16.3
Transaction fees for JHJ disposal	1.7
JHJ Carrying Amount - Equity Method Investment	22.7
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	10.4
Gain (Loss) on Sale of Equity Investments	$ 2.3

This item represents the amount of net sales proceeds received on disposal of an equity method investment.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 35
-Paragraph 35
-URI http://asc.fasb.org/extlink&oid=49116238&loc=d3e32847-111569

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of the entity's equity method investment which has been sold.

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The difference between the carrying value and the sale price of equity securities, not separately or otherwise categorized as trading or available-for-sale. This element includes investments in which the entity holds a small ownership stake (generally, less than 20% of the shares outstanding) and cannot exert significant influence.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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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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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount after tax of reclassification adjustment from accumulated other comprehensive income for translation gain (loss) realized upon the sale or liquidation of an investment in a foreign entity and foreign currency hedges that are designated and qualified as hedging instruments for hedges of the foreign currency exposure of a net investment in a foreign operation.

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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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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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2015 reclassified deferred debt costs

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Reclassification of Investment

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[Line Items] for Reclassifications out of Accumulated Comprehensive loss [Table]

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Transaction fees for JHJ disposal

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