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v3.24.0.1

WARRANTS (Details) | 3 Months Ended
--- | ---
Dec. 31, 2023 $ / shares shares
Number of Shares |
Balance at October 1, 2023 | shares | 5,220,588
Exercised | shares | (3,000)
Cancelled or expired | shares | (4,375)
Balance at December 31, 2023 | shares | 5,213,213
Weighted Average Exercise Price Per Share |
Balance at October 1, 2023 | $ / shares | $ 3.68
Exercised | $ / shares | 5.60
Cancelled or expired | $ / shares | 2.82
Balance at December 31, 2023 | $ / shares | $ 3.32

X
- Definition This represents the number of warrants exercised by participants. + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
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
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
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
Balance Type: | na
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X
- 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_
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 exercised. + References No definition available. + Details
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Namespace Prefix: | apdn_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
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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
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant