Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(8))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1F
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1F

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 835
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482925/835-30-45-3

Note 8 - Notes Payable (Details Textual) - USD ($)							3 Months Ended
Note 8 - Notes Payable (Details Textual) - USD ($)	Jan. 31, 2026	Dec. 31, 2025	Dec. 26, 2025	Oct. 01, 2025	Sep. 26, 2024	Jun. 13, 2020	Mar. 31, 2026	Mar. 31, 2025	Mar. 09, 2026	Feb. 27, 2026	Jul. 11, 2025	May 05, 2025	Aug. 23, 2024	Aug. 22, 2024	Jul. 25, 2024	Jul. 18, 2024	Jul. 01, 2024	Jun. 25, 2024	May 30, 2024
Class of Warrant or Right, Issued in Period (in shares)							0
Series M Warrants [Member]
Class of Warrant or Right, Issued in Period (in shares)		340,000
Mr. Jenkins [Member]
Debt Instrument, Face Amount							$ 500,000
Interest Payable							15,000
Debt Instrument, Unamortized Premium							81,000
FatBoy Capital [Member] \| Notes Payable 1 [Member]
Debt Instrument, Face Amount							150,000
Interest Payable							5,000
Debt Instrument, Unamortized Premium							25,000
FatBoy Capital [Member] \| Notes Payable 2 [Member]
Debt Instrument, Face Amount							250,000
Interest Payable							7,000
Debt Instrument, Unamortized Premium							40,000
FatBoy Capital [Member] \| Notes Payable 3 [Member]
Debt Instrument, Face Amount							100,000
Interest Payable							3,000
Debt Instrument, Unamortized Premium							17,000
Jenkins Family Charitable Institute [Member]
Debt Instrument, Face Amount							500,000
Interest Payable							15,000
Debt Instrument, Unamortized Premium							80,000
Cardionomix Promissory Note [Member]
Debt Instrument, Face Amount												$ 1,500,000
Debt Instrument, Interest Rate, Stated Percentage												4.00%
Interest Expense, Debt							34,000
Long-Term Debt												$ 1,300,000
Debt Instrument, Unamortized Discount							191,000					$ 254,000
Debt Instrument, Interest Rate, Effective Percentage												10.00%
Notes Payable							1,400,000
Notes Payable, Principal							1,500,000
Interest Payable							54,000
Related Party Notes [Member] \| Mr. Jenkins [Member]
Debt Instrument, Face Amount																			$ 500,000
Related Party Notes [Member] \| FatBoy Capital [Member] \| Notes Payable 1 [Member]
Debt Instrument, Face Amount																		$ 150,000
Related Party Notes [Member] \| FatBoy Capital [Member] \| Notes Payable 2 [Member]
Debt Instrument, Face Amount																	$ 250,000
Related Party Notes [Member] \| FatBoy Capital [Member] \| Notes Payable 3 [Member]
Debt Instrument, Face Amount																$ 100,000
Related Party Notes [Member] \| Jenkins Family Charitable Institute [Member]
Debt Instrument, Face Amount															$ 500,000
Related Party Notes [Member] \| Related Party [Member]
Debt Instrument, Face Amount											$ 150,000
Debt Instrument, Interest Rate, Stated Percentage											4.20%		12.00%	8.00%
Interest Expense, Debt							40,000	$ 106,000
Notes Payable							1,800,000	1,600,000
Notes Payable, Principal		$ 1,500,000
Interest Payable							45,000	106,000					$ 21,000
Debt Instrument, Fair Value Disclosure		1,700,000
Debt Instrument, Unamortized Premium		200,000					243,000
Gain (Loss) on Extinguishment of Debt		$ (600,000)
Related Party Notes [Member] \| Related Party [Member] \| Series M Warrants [Member]
Class of Warrant or Right, Issued in Period (in shares)		170,000
KardioNav Notes [Member] \| KardioNav, Inc. [Member]
Debt Instrument, Face Amount											$ 150,000
Debt Instrument, Interest Rate, Stated Percentage											4.20%
Interest Expense, Debt							3,000
Notes Payable								309,000
Interest Payable								9,000
Notes Payable, Principle								300,000
Boot Capital First Convertible Note Payable [Member]
Debt Instrument, Face Amount			$ 102,000
Debt Instrument, Unamortized Discount			2,000
Proceeds from Issuance of Debt			100,000
Boot Capital Second Convertible Note Payable [Member]
Debt Instrument, Face Amount			204,000
Debt Instrument, Unamortized Discount			4,000
Proceeds from Issuance of Debt			$ 200,000
Boot Capital Convertible Notes Payable [Member]
Debt Instrument, Interest Rate, Stated Percentage			10.00%
Debt Instrument, Default Interest Rate			22.00%
Debt Instrument, Convertible, Conversion Price, Percent of VWAP			75.00%
Maximum Beneficial Ownership			4.99%
Debt Instrument, Percent of Outstanding Payable Within 90 Days			120.00%
Debt Instrument, Percent of Outstanding Payable Within 90 to 180 Days			125.00%
Debt Instrument, Percent of Outstanding Payable Upon Default			150.00%
February Bridge Note 1 [Member]
Debt Instrument, Face Amount	$ 300,000
February Bridge Note 2 [Member]
Debt Instrument, Face Amount	$ 150,000
February Bridge Note [Member]
Debt Instrument, Interest Rate, Stated Percentage	12.00%
Interest Expense, Debt							4,000
Notes Payable							0
March Bridge Note [Member]
Debt Instrument, Face Amount							$ 165,000
Debt Instrument, Interest Rate, Stated Percentage							12.00%
Notes Payable							$ 165,000
Interest Payable							271,000
Notes Payable, Principle							165,000
Sellouk Note [Member]
Debt Instrument, Face Amount										$ 365,000
Interest Expense, Debt							2
Notes Payable							367
Interest Payable							2
Debt Instrument, Fair Value Disclosure										365
Notes Payable, Principle							365,000
Debt Instrument, Interest, Flat Rate, Monthly										$ 3,000
FLYTE Note Payable [Member]
Debt Instrument, Face Amount									$ 5,000,000
Debt Instrument, Interest Rate, Stated Percentage									0.00%
Debt Instrument, Unamortized Discount							195,000		$ 212,000
Notes Payable							4,800,000
Debt Instrument, Fair Value Disclosure									$ 4,800,000
Notes Payable, Principle							$ 5,000,000
Debt Instrument, Default Interest Rate									18.00%
Debt Instrument, Convertible, Conversion Price, Percent of Initial Public Offering Price							75.00%
Debt Instrument, Overdue Interest Rate									4.00%
Amortization of Debt Discount (Premium)							$ 17,000
FLYTE Note Payable [Member] \| Measurement Input, Discount Rate [Member]
Debt Instrument, Measurement Input									0.10
FLYTE Note Payable [Member] \| Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage									5.00%
FLYTE Note Payable [Member] \| Maximum [Member]
Debt Instrument, Interest Rate, Stated Percentage									12.00%
Two Assumed Notes [Member]
Debt Instrument, Face Amount							$ 110,000
Debt Instrument, Default Interest Rate							2.00%
Long-Term Debt, Gross							$ 150,000
Other Assumed Notes [Member]
Debt Instrument, Face Amount									$ 1,300,000
Interest Expense, Debt							16,000
Interest Payable							300,000		300,000
Notes Payable, Principle							$ 1,000,000		$ 1,000,000
Debt Instrument, Convertible, Conversion Price, Percent of Initial Public Offering Price							45.00%
Debt Instrument, Convertible, Conversion Price (in dollars per share)							$ 1.8
SBA Loan [Member]
Debt Instrument, Face Amount						$ 63,800,000
Debt Instrument, Term (Month)						30 years
Debt Instrument, Interest Rate, Stated Percentage						3.75%
Interest Expense, Debt							$ 1,000
Notes Payable						$ 2,342,000	57,000
Debt Instrument, Periodic Payment						$ 311,000
Short-term Financing Arrangement With Insurance Carrier [Member]
Debt Instrument, Face Amount					$ 249,000
Debt Instrument, Term (Month)					10 months
Debt Instrument, Interest Rate, Stated Percentage					9.99%
Interest Expense, Debt								$ 4,000
Short-term Financing Arrangement With Insurance Carrier 2 [Member]
Malpractice Insurance, Coverage Floor				$ 77,000
Payments for Malpractice Insurance				15,000
Debt Instrument, Face Amount				$ 62,000
Debt Instrument, Term (Month)				3 months
Debt Instrument, Interest Rate, Stated Percentage				11.34%
Short-term Financing Arrangement With Insurance Carrier 3 [Member]
Malpractice Insurance, Coverage Floor	$ 277,000
Payments for Malpractice Insurance	55,000
Debt Instrument, Face Amount	$ 221,000
Debt Instrument, Term (Month)	9 months
Debt Instrument, Interest Rate, Stated Percentage	9.39%
Interest Expense, Debt							3,000
Notes Payable, Current							$ 174,000
Directors and Officers Liability Insurance [Member]
Malpractice Insurance, Coverage Floor					$ 293,000
Payments for Malpractice Insurance					$ 44,000