Equity Transactions - Additional Information (Detail) (USD $)
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0 Months Ended | 1 Months Ended | 3 Months Ended | 9 Months Ended | 0 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 3 Months Ended | 1 Months Ended | 3 Months Ended | 9 Months Ended | 1 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended | 3 Months Ended | ||||||||||||||||||||||||||||
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Jan. 15, 2014
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Jan. 31, 2014
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Sep. 30, 2014
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Jun. 30, 2014
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Mar. 31, 2014
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Sep. 30, 2013
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Sep. 30, 2014
Network 1 Financial Securities [Member]
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Sep. 30, 2014
Network 1 Financial Securities [Member]
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Jun. 30, 2014
Network 1 Financial Securities [Member]
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Mar. 31, 2014
Series A Warrants [Member]
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Mar. 31, 2014
Series C Warrants [Member]
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Sep. 30, 2014
Series A and Series C Warrants [Member]
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Sep. 30, 2014
Five Year Warrant [Member]
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Jun. 30, 2014
Five Year Warrant [Member]
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Sep. 30, 2014
Five Year Warrant [Member]
Network 1 Financial Securities [Member]
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Sep. 30, 2014
Common Stock [Member]
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Jun. 30, 2014
Common Stock [Member]
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Mar. 31, 2014
Common Stock [Member]
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Sep. 30, 2013
Common Stock [Member]
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Jun. 30, 2013
Common Stock [Member]
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Mar. 31, 2013
Common Stock [Member]
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Apr. 30, 2010
8% Convertible Preferred Stock [Member]
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Mar. 31, 2010
8% Convertible Preferred Stock [Member]
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Sep. 30, 2014
Warrants [Member]
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Jun. 30, 2014
Warrants [Member]
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Mar. 31, 2014
Warrants [Member]
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Sep. 30, 2013
Warrants [Member]
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Jun. 30, 2013
Warrants [Member]
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Mar. 31, 2013
Warrants [Member]
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Sep. 30, 2014
Warrants [Member]
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Feb. 28, 2014
Series A 8% Convertible Preferred Stock [Member]
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Jun. 30, 2014
Series A 8% Convertible Preferred Stock [Member]
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Mar. 31, 2014
Series A 8% Convertible Preferred Stock [Member]
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Mar. 31, 2013
Series A 8% Convertible Preferred Stock [Member]
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Jun. 30, 2013
Series A 8% Convertible Preferred Stock [Member]
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Sep. 30, 2014
Series A 8% Convertible Preferred Stock [Member]
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Sep. 30, 2013
Series A 8% Convertible Preferred Stock [Member]
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Jun. 30, 2014
Warrant A [Member]
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Mar. 31, 2014
Warrant A [Member]
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Sep. 30, 2013
Warrant A [Member]
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Jun. 30, 2013
Warrant A [Member]
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Mar. 31, 2013
Warrant A [Member]
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Class of Stock [Line Items] | |||||||||||||||||||||||||||||||||||||||||||||
Issuance of common stock to consultants | 75,000 | 75,000 | 75,000 | 75,000 | 75,000 | 75,000 | |||||||||||||||||||||||||||||||||||||||
Consulting costs charges | $ 68,500 | $ 140,250 | $ 137,500 | $ 51,250 | $ 49,500 | $ 48,750 | |||||||||||||||||||||||||||||||||||||||
Issuance of warrants to consultants | 6,000 | 202,000 | 733,000 | 442,000 | 2,605,000 | 1,924,973 | |||||||||||||||||||||||||||||||||||||||
Consulting costs charges related to warrants | 4,189 | 450,002 | 900,317 | 186,223 | 931,655 | 409,640 | |||||||||||||||||||||||||||||||||||||||
Warrants forfeited | 228,500 | 315,000 | 121,500 | 136,500 | 1,051,500 | 859,833 | |||||||||||||||||||||||||||||||||||||||
Warrants exercised on cashless basis | 1,594,082 | 12,522,198 | |||||||||||||||||||||||||||||||||||||||||||
Shares issued in cashless exercise | 915,467 | 9,100,824 | |||||||||||||||||||||||||||||||||||||||||||
Warrants exercised | 372,000 | 3,036,218 | |||||||||||||||||||||||||||||||||||||||||||
Exercise price of warrants | 372,000 | 2,672,364 | |||||||||||||||||||||||||||||||||||||||||||
Common stock to be issued on exercise of warrant | 372,000 | 3,036,218 | 358,630 | 300,000 | 370,260 | ||||||||||||||||||||||||||||||||||||||||
Gain (loss) on revaluation of warrants liability | (16,734) | 186,262 | (1,153,835) | (337,244) | 221,149 | (311,062) | 92,458 | 3,285,793 | (211,422) | (275,279) | 399,057 | (446,698) | 42,970 | (921,776) | (290,275) | 289,000 | (165,750) | ||||||||||||||||||||||||||||
Warrants series exercised | 858,825 | 697,092 | |||||||||||||||||||||||||||||||||||||||||||
Adjusted fair value of warrants exercised | 3,911,370 | 2,377,133 | 4,047,116 | ||||||||||||||||||||||||||||||||||||||||||
Convertible preferred stock | 8.00% | 8.00% | 8.00% | 8.00% | |||||||||||||||||||||||||||||||||||||||||
Issued warrants | 133,232 | 1,756,665 | 200,000 | 1,650,000 | |||||||||||||||||||||||||||||||||||||||||
Fair value of the warrants | 1,297,950 | ||||||||||||||||||||||||||||||||||||||||||||
Beneficial conversion amount | 1,025,950 | ||||||||||||||||||||||||||||||||||||||||||||
Dividends on preferred stock | 38,690 | 1,188,648 | 29,063 | 50,860 | 0 | 28,104 | |||||||||||||||||||||||||||||||||||||||
Converted preferred stock | 0 | 33,334 | |||||||||||||||||||||||||||||||||||||||||||
Preferred stock converted into shares | 33,334 | ||||||||||||||||||||||||||||||||||||||||||||
Gross proceeds from private offering of common stock and warrants to accredited investors | 5,000,000 | 15,000,000 | |||||||||||||||||||||||||||||||||||||||||||
Company accepted subscriptions in aggregate | 3,586,300 | 2,000,000 | |||||||||||||||||||||||||||||||||||||||||||
Expiration of warrants | 5 years | 5 years | |||||||||||||||||||||||||||||||||||||||||||
Number of shares issuable on exercises of warrants issued | 1,793,150 | 2,000,000 | |||||||||||||||||||||||||||||||||||||||||||
Investors received five year warrants | 50.00% | 100.00% | |||||||||||||||||||||||||||||||||||||||||||
Exercise price of common stock | $ 1.25 | $ 3.00 | $ 1.25 | $ 2.50 | $ 1.25 | ||||||||||||||||||||||||||||||||||||||||
Purchase price of common stock with warrants | $ 1.00 | $ 2.50 | $ 1.00 | ||||||||||||||||||||||||||||||||||||||||||
Payment of fully vested warrants | 370,260 | 466,219 | 650,000 | ||||||||||||||||||||||||||||||||||||||||||
Percentage of total number of shares of common stock sold to investors | 10.00% | 10.00% | 15.00% | ||||||||||||||||||||||||||||||||||||||||||
Aggregate amount of common stock | $ 3,586,300 |