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CAPITAL STOCK (Detail Textuals 4) (USD $)
12 Months Ended
Sep. 30, 2014
Additional Condition [Abstract]  
Amount of annual run rate $ 15,000,000apdn_AmountOfAnnualRunRate
Amount of annual receivables 3,000,000apdn_AmountOfAnnualReceivables
Crede CG II, Ltd  
Beneficial Ownership Blocker [Abstract]  
Beneficial ownership blocker, Description The Series A and Series B Preferred and the Series A, B and C Warrants each contain a 9.9% blocker so that in no event shall the Series A and Series B Preferred or any of the Series A, B and C Warrants be convertible or exercisable (including through the cashless exercise exchange provision) into or for Common Stock to the extent that such conversion or exercise would result in Crede having beneficial ownership (within the meaning of Section 13(d) of the Securities Exchange Act of 1934, as amended) of more than 9.9% of the Common Stock. Crede would, however, have the right from time to time to convert, exercise or exchange for shares of Common Stock, which over time would aggregate to greater than 9.9% beneficial ownership if all such shares of Common Stock so acquired had been held at one time by Crede.
Percentage of blocker 9.90%apdn_PercentageOfBlocker
/ dei_LegalEntityAxis
= apdn_CredeCgIILtdMember
Maximum threshold for beneficial ownership 9.90%apdn_MaximumThresholdForBeneficialOwnership
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= apdn_CredeCgIILtdMember
Term for participation in other equity or equity linked financing completed 180 days
Securities Purchase Agreement With Crede CG II Ltd  
Exercise Of Warrants For Cash [Abstract]  
Exercise of warrants for cash, Description Crede may exercise Series A and Series B Warrants by paying in cash or on a cashless basis by exchanging such Warrants for Common Stock using the Black-Scholes value. In the event that the Common Stock trades at a price 25% or more above the exercise price of the Series A and Series B Warrants for a period of 20 consecutive days (with average daily dollar volume of Common Stock on the OTC Bulletin Board at least equal to $300,000), the Company may obligate Crede to exercise such Warrants for cash.
Number of average daily dollar volume of common stock $ 300,000apdn_NumberOfAverageDailyDollarVolumeOfCommonStock
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Percentage of common stock trade 25.00%apdn_ThresholdLimitForCommonStockTrade
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= apdn_SecuritiesPurchaseAgreementWithCredeCgIiLtdMember
Number of trading days 20 days
Securities Purchase Agreement With Crede CG II Ltd | Crede CG II, Ltd  
Registration Rights Agreement [Abstract]  
Number of days of initial closing to file registration statement 30 days