Unaudited Proforma Results of Operation (Detail) (USD $)	3 Months Ended
Mar. 31, 2014	Mar. 31, 2013
Loans At Acquisition Date [Line Items]
Revenue	$ 5,829,094	$ 18,796,309
Income (loss) from operations	$ (59,702,513)	$ (368,966)

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.

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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Balance Type:	credit
Period Type:	duration