Going Concern - Additional Information (Detail) (USD $)	Jun. 30, 2014	Dec. 31, 2013
Going Concern [Line Items]
Working capital	$ 8,600,000
Stockholders' deficit	(24,588,097)	(28,768,218)
Accumulated deficit	$ (76,131,220)	$ (59,268,663)

- Definition

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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