Acquisitions - Business Acquisition Pro Forma Information (Details) $ / shares in Units, $ in Millions	6 Months Ended
Jun. 30, 2015 USD ($) $ / shares
Business Combinations [Abstract]
Revenue	$ 7,270.7
Operating income	149.7
Net loss	$ (50.9)
Basic loss per share (in dollars per share) \| $ / shares	$ (0.44)
Diluted loss per share (in dollars per share) \| $ / shares	$ (0.44)

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

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- Definition

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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- Definition

The pro forma income from continuing operations before changes in accounting and extraordinary items, net of tax effect, for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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- References

No definition available.

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