v3.26.1

Unsecured Promissory Note (Details Narrative) - USD ($) $ in Thousands				3 Months Ended	12 Months Ended
	Nov. 18, 2025	Jun. 30, 2025	Feb. 16, 2024	Mar. 31, 2026	Dec. 31, 2025	Jan. 01, 2026
Line of Credit Facility [Line Items]
Long term debt				$ 4,214	$ 4,476
Note Purchase Agreement [Member]
Line of Credit Facility [Line Items]
Long term debt				1,626	1,934
Note Purchase Agreement [Member] \| Streeterville Capital LLC [Member]
Line of Credit Facility [Line Items]
Exchange of unsecured promissory notes			$ 2,500
Loan obligation settled			781	$ 400	$ 700
Long term debt			3,300
Debt issuance costs			$ 20
Interest rate percentage						10.00%
Redemption description			The agreement allows the Lender to redeem up to $250 thousand per calendar month beginning in August 2024, upon providing written notice to Borrower.
Shares issued for debt settlement				364,084	170,353
Note 2 Purchase Agreement [Member]
Line of Credit Facility [Line Items]
Long term debt
Note 2 Purchase Agreement [Member] \| Streeterville Capital LLC [Member]
Line of Credit Facility [Line Items]
Principal amount		$ 250
Original issue discount		50
Debt instrument periodic payment, principal		310
Lender transaction fees		$ 10
Note 3 Purchase Agreement [Member]
Line of Credit Facility [Line Items]
Long term debt				$ 2,588	$ 2,542
Note 3 Purchase Agreement [Member] \| Streeterville Capital LLC [Member]
Line of Credit Facility [Line Items]
Interest rate percentage	10.00%
Redemption description	The agreement allows the Lender to redeem up to $250 thousand per calendar month beginning in May 2026, upon providing written notice to Borrower.
Principal amount	$ 2,500
Original issue discount	781
Debt instrument periodic payment, principal	3,300
Lender transaction fees	$ 20

The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

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The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of the required periodic payments applied to interest.

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Amount of the required periodic payments applied to principal.

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Description of debt redemption features under terms of the debt agreement.

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Amount, after accumulated amortization, of debt discount.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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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.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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AIM ImmunoTech Inc. 10-Q