Noe 10 - Income Taxes - Schedule of Income Taxes Paid (Details) - USD ($)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Federal	$ 0	$ 0
Income Taxes Paid, Net	93,000	54,000
State and Local Tax Jurisdiction, Other [Member]
Pennsylvania	18,000	3,000
Pennsylvania Tax Authority [Member]
Pennsylvania	53,000	33,000
New Jersey Division of Taxation [Member]
Pennsylvania	17,000	3,000
Connecticut Tax Authority [Member]
Pennsylvania	5,000	1,000
West Virginia Tax Authority [Member]
Pennsylvania	$ 0	$ 14,000

Amount, after income tax refund received, of cash paid to federal (national) tax jurisdiction for tax on income.

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Amount, after income tax refund received, of cash paid to state and local tax jurisdictions for tax on income.

+ References

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Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-2A

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-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 23
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-23

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-22

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-Section 50
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-2

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