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STOCK OPTIONS AND WARRANTS - Transactions involving warrants (Details) (USD $) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2014 | Sep. 30, 2013 Warrants | Sep. 30, 2012 Warrants | Sep. 30, 2011 Warrants
Class Of Warrant Or Right, Number Of Shares [Roll Forward] |  |  |  |
Beginning Balance, Number of Shares | 59,033,305 | 45,840,647 | 58,205,280 | 69,207,946
Granted | 19,520,760 | 134,249,218 | 1,075,000 | 11,897,334
Exercised | (18,695,187) | (60,236,873) | (5,039,633) |
Cancelled or expired | (3,300,000) | (60,819,687) | (8,400,000) | (22,900,000)
Ending Balance, Number of Shares | 56,558,878 | 59,033,305 | 45,840,647 | 58,205,280
Class Of Warrant Or Right, Weighted Average Price Per Share [Roll Forward] |  |  |  |
Beginning Balance, Weighted Average Price Per Share | $ 0.1907 | $ 0.145 | $ 0.140 | $ 0.237
Granted | $ 0.1414 | $ 0.233 | $ 0.071 | $ 0.044
Exercised | $ (0.2245) | $ (0.170) | $ (0.045) |
Cancelled or expired | $ (0.2333) | $ (0.265) | $ (0.161) | $ (0.384)
Ending Balance, Weighted Average Price Per Share | $ 0.1600 | $ 0.196 | $ 0.145 | $ 0.140

X
- Definition This element represents the number of warrants exercised by participants. + References No definition available. + Details
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- Definition This element represents the number of warrants that were either cancelled or expired. + References No definition available. + Details
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- Details
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- Details
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- Definition Represents weighted average exercise price per share or per unit of warrants or rights Cancelled or expired. + References No definition available. + Details
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Namespace Prefix: | apdn_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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- Definition Represents weighted average exercise price per share or per unit of warrants or rights exercised. + References No definition available. + Details
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- Definition Represents weighted average exercise price per share or per unit of warrants or rights granted. + References No definition available. + Details
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- Definition Represents weighted average exercise price per share or per unit of warrants or rights outstanding. + References No definition available. + Details
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Namespace Prefix: | apdn_
Data Type: | num:perShareItemType
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- Definition Number 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)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Article 4 + Details
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