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Derivative Liability - Additional Information (Detail) (USD $)
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3 Months Ended | 6 Months Ended | 1 Months Ended | 6 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | 1 Months Ended | 6 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | 6 Months Ended | |||||||||||||||||||||
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Dec. 31, 2012
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Dec. 31, 2012
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Jul. 12, 2012
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Dec. 21, 2012
Senior Secured Convertible Notes
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Dec. 31, 2012
Minimum
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Dec. 31, 2012
Maximum
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Sep. 07, 2012
Short -Term Notes
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Dec. 31, 2012
Private Placement
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Jul. 20, 2012
Second Closing Of PPO
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Jul. 31, 2012
Third Closing Of PPO
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Aug. 24, 2012
Fourth Closing Of PPO
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Sep. 10, 2012
Fifth Closing Of PPO
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Dec. 06, 2012
Sixth Closing Of PPO
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Dec. 10, 2012
Seventh Closing Of PPo
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Dec. 12, 2012
Eighth Closing Of PPO
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Dec. 21, 2012
Convertible Note Warrants
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Dec. 21, 2012
Convertible Note Warrants
Exercise Price Zero Point Five
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Dec. 21, 2012
Convertible Note Warrants
Exercise Price One Point Zero
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Dec. 31, 2012
Convertible Note Broker Warrants
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Dec. 31, 2012
Convertible Note Broker Warrants
Exercise Price Zero Point Five
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Dec. 31, 2012
Convertible Note Broker Warrants
Exercise Price One Point Zero
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Jul. 12, 2012
Five Year Bridge Warrants
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Jul. 12, 2012
Five Year Bridge Warrants One
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Jul. 12, 2012
Five Year Bridge Warrants Two
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Dec. 31, 2012
Investor Warrants
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Dec. 12, 2012
Five Years Broker Warrants
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Dec. 10, 2012
Five Years Broker Warrants
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Dec. 06, 2012
Five Years Broker Warrants
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Jul. 12, 2012
Five Years Broker Warrants
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Sep. 30, 2012
Warrant
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Dec. 31, 2012
Warrant
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Sep. 30, 2012
Warrant
Minimum
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Dec. 31, 2012
Warrant
Minimum
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Sep. 30, 2012
Warrant
Maximum
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Dec. 31, 2012
Warrant
Maximum
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Jul. 12, 2012
Licensors Warrants
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| Warrant Liability [Line Items] | ||||||||||||||||||||||||||||||||||||
| Common stock capital shares reserved for future issuance | 40,859,674 | 40,859,674 | ||||||||||||||||||||||||||||||||||
| Bridge Loan | $ 1,925,030 | $ 1,925,030 | $ 1,925,030 | |||||||||||||||||||||||||||||||||
| Warrant issued on conversion of Bridge Notes | 7,700,120 | |||||||||||||||||||||||||||||||||||
| Warrants, exercise price | 0.25 | 0.50 | 1.00 | 0.50 | 1.00 | 0.25 | 0.25 | 0.50 | 1.00 | 0.25 | 0.24 | |||||||||||||||||||||||||
| Number of securities called by warrants | 3,850,060 | 3,850,060 | 10,000,000 | |||||||||||||||||||||||||||||||||
| Warrant exercisable term | 5 years | |||||||||||||||||||||||||||||||||||
| Number of units sold | 500,000 | |||||||||||||||||||||||||||||||||||
| Sale price of unit | $ 0.25 | |||||||||||||||||||||||||||||||||||
| Proceeds from private offering | 125,000 | |||||||||||||||||||||||||||||||||||
| Number of PPO unit issued during the period | 124,000 | 1,639,920 | 500,000 | 80,000 | 600,000 | 200,000 | 100,000 | |||||||||||||||||||||||||||||
| Procceds from Ppo shares | 31,000 | 409,980 | 125,000 | 20,000 | 150,000 | 50,000 | 25,000 | |||||||||||||||||||||||||||||
| Number of common shares exercise right | 124,000 | 1,639,920 | 500,000 | 80,000 | 600,000 | 200,000 | 100,000 | |||||||||||||||||||||||||||||
| Number of class of warrant or right exercrcise right | 124,000 | 1,639,920 | 500,000 | 80,000 | 600,000 | 200,000 | 100,000 | |||||||||||||||||||||||||||||
| Class of right or warrant issued during period | 1,200,000 | 187,514 | 187,514 | 187,514 | 72,000 | 72,000 | 72,000 | 656,000 | ||||||||||||||||||||||||||||
| Promisory notes issued | 1,335,000 | 300,000 | ||||||||||||||||||||||||||||||||||
| Balance at Issuance | 5,687,438 | 5,687,438 | 663,528 | 686,192 | 137,238 | 3,788,687 | 5,687,438 | |||||||||||||||||||||||||||||
| Fair Value Assumptions, Expected Volatility Rate | 60.00% | 60.00% | 60.00% | 60.00% | 70.00% | 60.00% | ||||||||||||||||||||||||||||||
| Fair Value Assumptions, Risk Free Interest Rate | 0.95% | 0.95% | 0.95% | 0.95% | 83.00% | 0.95% | ||||||||||||||||||||||||||||||
| Fair Value Assumptions, Expected Term | 5 years | 8 months 12 days | 9 years 7 months 6 days | 5 years | 5 years | 5 years | 9 months 18 days | 10 years | 5 years | |||||||||||||||||||||||||||
| Change in fair value in the quarter ended September 30, 2012 | 60,176 | 346,627 | ||||||||||||||||||||||||||||||||||
| Convertible note warrants issued during | $ 8,000,000 | $ 4,000,000 | $ 4,000,000 | $ 1,600,000 | $ 800,000 | $ 800,000 | ||||||||||||||||||||||||||||||