Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.F)

-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)(i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

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

Stockholders' Equity - Additional Information - Warrants for Services (Detail) (USD $)	0 Months Ended		6 Months Ended		0 Months Ended	6 Months Ended
	May 07, 2014	Apr. 18, 2014	Jun. 30, 2014	Mar. 29, 2013	May 28, 2014 Contingent Warrants [Member]	Jun. 30, 2014 Contingent Warrants [Member]
Schedule Of Stockholders Equity [Line Items]
Warrants issued	200,000
Warrant to purchase common stock, per share	$ 2.65	$ 2.00	$ 2.00		$ 4.31
Warrants issued	100,000		1,441,000	6,905,576	1,650,000
Stock-based compensation expense			$ 187,783			$ 0
Outstanding exercisable warrants			1,541,000
Outstanding contingent warrants			3,291,000			1,750,000