Acquisitions (Unaudited Pro Forma Information) (Details) - Jun. 30, 2014 - USD ($) $ / shares in Units, $ in Millions	Total	Total
Acquisitions [Abstract]
Revenue	$ 1,455	$ 2,918
Operating income	249	494
Net income	$ 37	$ 73
Basic and diluted net income per common share	$ 0.03	$ 0.07

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=25497992&loc=d3e1392-128463

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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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- Definition

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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No definition available.

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