XML 48 R26.htm IDEA: XBRL DOCUMENT
v3.22.2.2

STOCK OPTIONS AND WARRANTS (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2022
STOCK OPTIONS AND WARRANTS |
Schedule of transactions involving warrants | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted Average
​ | ​ | Number of | ​ | Exercise Price Per
​ |  | Shares |  | Share
Balance at October 1, 2021 |  | 745,268 | ​ | $ | 6.44
Granted |  | 9,142,413 | ​ |  | 3.31
Exercised |  | (1,854,200) | ​ |  | (2.00)
Cancelled or expired |  | (719,518) | ​ |  | (6.16)
Balance, September 30, 2022 |  | 7,313,963 | ​ | $ | 3.68
Schedule of summary of transactions involving stock options issued to employees | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | ​ | ​ |  | ​ |  | Weighted
​ | ​ | ​ | ​ | Weighted Average | ​ | Aggregate | ​ | Average
​ | ​ | Number of | ​ | Exercise Price Per | ​ | Intrinsic | ​ | Contractual
​ |  | Shares |  | Share |  | Value |  | Life (years)
Outstanding at October 1, 2021 |  | 487,377 | ​ | $ | 40.26 |  |  |  |
Granted |  | 588,187 | ​ |  | 5.94 |  |  |  |
Exercised |  | — | ​ | ​ | — |  |  |  |
Cancelled or expired |  | (12,509) | ​ | ​ | 99.63 |  |  |  |
Outstanding at September 30, 2022 |  | 1,063,055 | ​ | ​ | 20.49 |  |  |  |
Vested at September 30, 2022 |  | 840,012 | ​ | ​ | 24.57 | ​ | — |  | 7.67
Non-vested at September 30, 2022 |  | 223,043 | ​ | ​ | 5.53 | ​ | — | ​ | 9.08
Schedule of fair value of options granted | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2022 |  | 2021 |
Stock price | ​ | $ | 5.55 | ​ | $ | 6.43 | ​
Exercise price | ​ | $ | 594 | ​ | $ | 6.43 | ​
Expected term | ​ | ​ | 5.16 | ​ |  | 5.10 | ​
Dividend yield | ​ |  | — | ​ |  | — | ​
Volatility | ​ |  | 143 | % |  | 141 | %
Risk free rate | ​ |  | 1.18 | % |  | 0.47 | %

X
- Definition Tabular disclosure of components of transactions of warrants. + References No definition available. + Details
Name: | apdn_ScheduleOfDisclosureTransactionsOfWarrantsTableTextBlock
Namespace Prefix: | apdn_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the weighted-average grant-date fair value of equity options or other equity instruments granted during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration