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Derivative Financial Instruments - Components of Derivative Liabilities (Detail) - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Derivative [Line Items]
Derivative liabilities	$ 3,402,416	$ 2,226,445
Derivative liabilities	$ 3,402,416	$ 2,226,445
Common shares linked to derivative liabilities	3,304,812	3,304,812
Compound Embedded Derivative [Member]
Derivative [Line Items]
Common shares linked to derivative liabilities	3,174,604	3,174,604
Warrant Derivatives [Member]
Derivative [Line Items]
Derivative liabilities	$ 6,225	$ 111,127
Derivative liabilities	$ 6,225	$ 111,127
Common shares linked to derivative liabilities	130,208	130,208
Senior Convertible Notes [Member] | Warrant Derivatives [Member]
Derivative [Line Items]
Derivative liabilities	$ 6,225	$ 111,127
Derivative liabilities	$ 6,225	$ 111,127
Common shares linked to derivative liabilities	130,208	130,208
2014 Convertible Promissory Notes [Member] | Compound Embedded Derivative [Member]
Derivative [Line Items]
Derivative liabilities	$ 3,396,191	$ 2,115,318
Derivative liabilities	$ 3,396,191	$ 2,115,318
Common shares linked to derivative liabilities	3,174,604	3,174,604

X

- Definition

Total number of shares of other common stock instruments held by shareholders, such as exchangeable shares. May be all or portion of the number of common shares authorized.

+ References

No definition available.

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Current Liabilities
-URI http://asc.fasb.org/extlink&oid=6509677

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 45
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611

Reference 6: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13495-108611

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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