Bridge Financing, Notes Payable, Accrued Interest and Cash Payment Obligation (Details Narrative) (USD $)
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3 Months Ended | 9 Months Ended | 12 Months Ended | ||||
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Sep. 30, 2013
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Sep. 30, 2012
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Sep. 30, 2013
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Sep. 30, 2012
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Dec. 31, 2012
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Jun. 30, 2013
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Dec. 31, 2011
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Outstanding principal of bridge notes | $ 4,984,720 | $ 1,062,500 | |||||
Notes converted into shares of common stock | 24,923,602 | ||||||
Value of common stock | $ 0.20 | ||||||
Bridge Note Issued | 700,000 | 3,148,470 | |||||
Bridge note repaid | 1,609,682 | 819,300 | |||||
Discount amortization to interest expense | 0 | 1,528,438 | 6,099,463 | 2,543,979 | 3,927,425 | ||
Amortization of deferred financing costs | 0 | 139,086 | 239,943 | ||||
Interest expense | 146,973 | 33,108 | |||||
Digimark Note [Member]
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Outstanding principal of bridge notes | 182,460 | 182,460 | 100,000 | ||||
Bridge NoteActivity 1 [Member]
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Bridge Note Issued | 520,000 | ||||||
Note due date | Feb. 02, 2012 | ||||||
Bridge note repaid | 21,040 | ||||||
Bridge NoteActivity 2 [Member]
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Bridge Note Issued | 200,000 | ||||||
Bridge note repaid | 65,000 | ||||||
Bridge NoteActivity 3 [Member]
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Bridge Note Issued | 75,000 | 220,100 | |||||
Note due date | May 02, 2012 | ||||||
Bridge NoteActivity 4 [Member]
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Bridge Note Issued | 4,347,419 | ||||||
Bridge note repaid | 36,659 | 184,081 | |||||
Bridge note, new funds | 2,656,250 | ||||||
Bridge note, principal amount and accrued interest | 1,691,169 | ||||||
Bridge NoteActivity 5 [Member]
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Bridge Note Issued | 20,000 | ||||||
Note due date | Oct. 15, 2013 | ||||||
Bridge note repaid | 5,000 | ||||||
Bridge NoteActivity 6 [Member]
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Revaluation of derivative features | 4,052,148 | ||||||
Bridge NoteActivity 7 [Member]
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Bridge Note Issued | 387,500 | ||||||
Bridge NoteActivity 8 [Member]
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Bridge Note Issued | 17,500 | ||||||
Bridge NoteActivity 9 [Member]
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Accrued interest | 369,786 | ||||||
Shares issued for accrued interest payable | 1,848,930 | ||||||
Bridge NoteActivity 10 [Member]
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Accrued interest | $ 95,404 |