XML 53 R42.htm IDEA: XBRL DOCUMENT
v3.25.3

Stockholders' Equity - Offering of Common Stock, Warrants, and Pre-funded Warrants (Details) - USD ($) | 1 Months Ended | 9 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 31, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024 | Jul. 07, 2025 | Dec. 16, 2024 | Apr. 18, 2024
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Proceeds from exercise of warrants and pre-funded warrants |  | $ 752,134 | $ 0 |  |  |  |
July 2025 Offering |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrant exercise price (in dollars per share) |  |  |  |  | $ 0.001 |  |
Sale of stock, price per share (in dollars per share) |  |  |  |  | $ 1.75 |  |
Underwritten Registered Direct Offering |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Class of warrant or right, common stock ownership (in percent) |  |  |  |  |  |  | 19.99%
Number of warrants exercised (in shares) | 2,135,477 |  |  | 0 |  |  |
Proceeds from exercise of warrants and pre-funded warrants | $ 2,000 |  |  |  |  |  |
Underwritten Registered Direct Offering | Warrants to purchase common stock |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrant exercise price (in dollars per share) |  |  |  |  |  |  | $ 0.001
Sale of stock, price per share (in dollars per share) |  |  |  |  |  |  | 7.692
Underwritten Registered Direct Offering | Common stock |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Sale of stock, price per share (in dollars per share) |  |  |  |  |  |  | $ 7.693
Class of warrant or right, common stock ownership (in percent) |  |  |  |  |  |  | 9.99%
July 2025 Offering |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Class of warrant or right, common stock ownership (in percent) |  |  |  |  | 4.99% |  |
Class of warrant or right, common stock, prior to issuance (percent) |  |  |  |  | 9.99% |  |
Class of warrant or right, common stock ownership, maximum percent |  |  |  |  | 19.99% |  |
July 2025 Offering | July 2025 Offering |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrant exercise price (in dollars per share) |  |  |  |  | $ 1.75 |  |
Sale of stock, price per share (in dollars per share) |  |  |  |  | 1.749 |  |
Series A Warrants | July 2025 Offering |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrant exercise price (in dollars per share) |  | $ 1.75 |  |  | 1.75 |  |
Sale of stock, price per share (in dollars per share) |  |  |  |  | $ 1.749 |  |
Number of warrants exercised (in shares) | 428,571 |  |  |  |  |  |
Proceeds from exercise of warrants and pre-funded warrants | $ 750,000 |  |  |  |  |  |
December 2024 Offering Warrants |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrant exercise price (in dollars per share) |  |  |  |  |  | $ 3.76 |
Class of warrant or right, common stock ownership (in percent) |  |  |  |  |  | 4.99% |
Class of warrant or right, common stock, prior to issuance (percent) |  |  |  |  |  | 9.99% |
Class of warrant or right, common stock ownership, maximum percent |  |  |  |  |  | 19.99% |
December 2024 Offering Warrants | Underwritten Registered Direct Offering |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |
Warrant exercise price (in dollars per share) |  | $ 3.76 |  |  |  |  |

X
- Definition Class Of Warrant Or Right, Common Stock Ownership, Maximum Percent + References No definition available. + Details
Name: | ino_ClassOfWarrantOrRightCommonStockOwnershipMaximumPercent
Namespace Prefix: | ino_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Class Of Warrant Or Right, Common Stock Ownership, Percent + References No definition available. + Details
Name: | ino_ClassOfWarrantOrRightCommonStockOwnershipPercent
Namespace Prefix: | ino_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Class Of Warrant Or Right, Common Stock Ownership, Prior To Issuance, Percent + References No definition available. + Details
Name: | ino_ClassOfWarrantOrRightCommonStockOwnershipPriorToIssuancePercent
Namespace Prefix: | ino_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Class Of Warrant Or Right, Number Of Warrants Exercised During The Period + References No definition available. + Details
Name: | ino_ClassOfWarrantOrRightNumberOfWarrantsExercisedDuringThePeriod
Namespace Prefix: | ino_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromWarrantExercises
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=ino_July2025OfferingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=ino_UnderwrittenRegisteredDirectOfferingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=ino_July2025OfferingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=ino_SeriesAWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=ino_December2024OfferingWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |