2014 Business Combinations (Schedule of Pro Forma Information) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2014	Sep. 30, 2014
Pro Forma Financial Information [Abstract]
Pro forma revenue	$ 166,876	$ 416,288
Pro forma income before income tax expense	12,349	32,317
Pro forma income tax expense	4,322	11,311
Pro forma net income	$ 8,027	$ 21,006

Business Acquisition, Pro Forma Income (Loss), Before Income Taxes

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- Definition

Business Acquisition, Tax Expense

+ References

No definition available.

+ Details

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- References

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=56956515&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

+ Details

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