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WARRANTS (Details) | 9 Months Ended
--- | ---
Jun. 30, 2024 $ / shares shares
Number of Shares |
Balance at October 1, 2023 | shares | 261,030
Granted | shares | 28,305,629
Exercised | shares | (8,626,796)
Cancelled or expired | shares | (191,720)
Balance at June 30, 2024 | shares | 19,748,143
Weighted Average Exercise Price Per Share |
Balance at October 1, 2023 | $ / shares | $ 72.00
Granted | $ / shares | 1.64
Exercised | $ / shares | 0.00
Cancelled or expired | $ / shares | 57.00
Balance at June 30, 2024 | $ / shares | $ 2.78

X
- Definition This represents the number of warrants exercised by participants. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants that were either cancelled or expired. + References No definition available. + Details
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Namespace Prefix: | apdn_
Data Type: | xbrli:sharesItemType
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Period Type: | duration

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- Definition This element represents number of warrants granted to participants. + References No definition available. + Details
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Namespace Prefix: | apdn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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Namespace Prefix: | apdn_
Data Type: | xbrli:stringItemType
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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Namespace Prefix: | apdn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Per share amount of 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_
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- Definition Per share amount of weighted average exercise price per share or per unit of warrants or rights exercised. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Per share value of weighted average exercise price per share or per unit of warrants or rights granted. + References No definition available. + Details
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Namespace Prefix: | apdn_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

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- Definition Per share amount of 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: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant