Advances on Contracts - Additional Information (Detail) - USD ($)	Sep. 30, 2015	Dec. 31, 2014
Advances To Contract Manufacturer [Abstract]
Advances on contracts	$ 1,211,926	$ 721,197

Carrying value of capitalized payments made in advance for inventory that is expected to be received within one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.8)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	xbrli:monetaryItemType
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