Business Combinations (Schedule Of Pro Forma Data) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2013	Jun. 30, 2013
Business Combinations [Abstract]
Revenues	$ 23,013	$ 110,685
Net income (loss) to common shareholders	$ (25,186)	$ (50,642)
Net income (loss) per share - basic and diluted	$ (0.65)	$ (1.32)

Pro forma basic and diluted earnings per share or earnings per unit, which is commonly presented in initial public offerings based on the terms of the offering.

No definition available.

+ Details

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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

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=7659399&loc=d3e1392-128463

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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.

+ References

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- Details

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