Acquisitions (Schedule of Pro Forma Information Related to Acquisition) (Details) - Carpathia Hosting, Inc. [Member] $ in Thousands	3 Months Ended
Mar. 31, 2015 USD ($)
Pro forma revenue	$ 83,325
Pro forma net income (loss)	$ 3,973

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.

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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration