SUBSEQUENT EVENTS (Detail Textuals 4) (USD $)	12 Months Ended		1 Months Ended
Sep. 30, 2011	Dec. 19, 2012 SUBSEQUENT EVENTS	Nov. 30, 2012 SUBSEQUENT EVENTS Incentive Stock Plan 2005 Non-employee board of director members
Subsequent Event [Line Items]
Granted	15,000,000		2,099,367
Exercise price of options			$ 0.1799
Exercisable period of options			5 years
Vesting period of options issued			1 year
Grant award money for Rapid Growth and Expansion Project		$ 229,957

Represents the grant award money for rapid growth and expansion project.

No definition available.

Name:	apdn_GrantAwardMoney
Namespace Prefix:	apdn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Represents the term for options can be excercisable.

+ References

No definition available.

+ Details

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Namespace Prefix:	apdn_
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Period Type:	duration

- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
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Period Type:	duration

- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(1)(c)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Details

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