XML 39 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8

Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share For Out of Money Potential Common Shares (Parenthetical) (Detail) (USD $)			3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended		9 Months Ended		3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2014	May 10, 2012	Sep. 30, 2014 Stock Options With an Exercise Price of $1.74 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $1.74 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $2.20 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $2.20 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $2.73 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $2.73 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $2.74 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $2.74 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $2.89 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $2.89 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.25 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.25 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.40 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.40 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.40 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.40 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.43 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.43 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.43 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.43 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.50 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.50 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.50 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.50 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.51 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.51 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.53 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.53 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.90 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.90 per Share [Member]	Sep. 30, 2014 Stock Options With an Exercise Price of $3.90 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $3.90 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $4.00 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $4.00 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of 5.00 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of 5.00 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $7.00 per Share [Member]	Sep. 30, 2013 Stock Options With an Exercise Price of $7.00 per Share [Member]	Sep. 30, 2014 Warrants With an Exercise Price of $3.60 per Share [Member]	Sep. 30, 2013 Warrants With an Exercise Price of $3.60 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share			$ 1.74	$ 1.74	$ 2.20	$ 2.20	$ 2.73	$ 2.73	$ 2.74	$ 2.74	$ 2.89	$ 2.89	$ 3.25	$ 3.25	$ 3.40	$ 3.40	$ 3.40	$ 3.40	$ 3.43	$ 3.43	$ 3.43	$ 3.43	$ 3.50	$ 3.50	$ 3.50	$ 3.50	$ 3.51	$ 3.51	$ 3.53	$ 3.53	$ 3.90	$ 3.90	$ 3.90	$ 3.90	$ 4.00	$ 4.00	$ 5.00	$ 5.00	$ 7.00	$ 7.00
Warrants exercise price per share	$ 4.32	$ 3.60																																							$ 3.60	$ 3.60

X

- Definition

Exercise price of the option.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Footnote 5

+ Details

Name:	invest_InvestmentOptionsExercisePrice
Namespace Prefix:	invest_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i)(4))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant