Amount of the required periodic payments applied to principal.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-SubTopic 10
-Topic 210
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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Period Type:	instant

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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Namespace Prefix:	us-gaap_
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Balance Type:	credit
Period Type:	instant

- Details

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- Details

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Namespace Prefix:
Data Type:	na
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Note 6 - Long-term Debt - Schedule of Long-Term Debt Instruments (Details) (Parentheticals) - USD ($)	12 Months Ended
	Dec. 31, 2025	Jun. 21, 2024	Jun. 20, 2024
CoBank [Member] \| Revolving Credit Facility [Member]
Debt Instrument, Term	5 years
Line of Credit Facility, Maximum Borrowing Capacity	$ 30,000,000	$ 30,000,000	$ 40,000,000
Term A1 Loan [Member]
Debt Instrument, Term	5 years
Term A1 Loan [Member] \| CoBank [Member]
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid	$ 112,500,000
Term A1 Loan [Member] \| Debt Instrument, Redemption, Period One [Member] \| CoBank [Member]
Debt Instrument, Periodic Payment, Principal	781,250
Term A1 Loan [Member] \| Debt Instrument, Redemption, Period Two [Member] \| CoBank [Member]
Debt Instrument, Periodic Payment, Principal	$ 1,562,500