Note 2 - Description of the Plan (Details Textual) - EBP 88-0320154 001 [Member]	12 Months Ended
Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage	85.00%
EBP, Employer Contribution, Discretionary Compensation Match, Percentage	6.00%
EBP, Employer Contribution, Matching Percentage	50.00%
EBP, Employer Contribution, Participant Compensation Matched, Percentage	5.00%
EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount	$ 1,000
EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage	50.00%
EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount	$ 50,000
Employee Benefit Plan, Note Receivable From Participant, Interest Rate Spread On Prime Rate	1.00%
EBP, Tax Percent on Hardship Distribution	10.00%
EBP, Participant Self Contributions, Vested Percentage	100.00%
EBP, Vesting Years Of Service (Year)	3 years
EBP, Forfeited Nonvested Account, Reallocated to Participant	$ 242,784
EBP, Forfeited Nonvested Account, Decrease from Employer Contribution	279,075
EBP, Forfeited Nonvested Account	40,979	$ 81,103
EBP, Excess Contribution Payable	$ 245,316	$ 137,676
Employee Benefit Plan, Vested Percentage On Plan Termination	100.00%
Minimum [Member]
Employee Benefit Plan, Note Receivable From Participant, Term (Year)	1 year
Maximum [Member]
Employee Benefit Plan, Note Receivable From Participant, Term (Year)	5 years
EBP, Hardship Age for Participant	59.5

Percent of discretionary compensation matching from the company.

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- Definition

The age allowed for the hardship distributions.

+ References

No definition available.

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- Definition

The percentage of participant self contributions that are vested in an employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

No definition available.

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- Definition

The tax percentage on the hardship distributions.

+ References

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- Definition

Number of vesting years of service in employee stock purchase, saving, or similar plan (employee benefit plan (EBP))

+ References

No definition available.

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- Definition

The interest rate spread on prime rate for the notes receivable from participants.

+ References

No definition available.

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- Definition

The term for the notes receivable from participant for the employee benefits plan.

+ References

No definition available.

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- Definition

The vesting percentage on the plan termination.

+ References

No definition available.

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- Definition

Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

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- Definition

Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

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- Definition

Amount of excess contribution payable to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

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-Publisher FASB
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- Definition

Amount of plan asset, in forfeited nonvested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

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- Definition

Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from employer contribution.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

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- Definition

Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from reallocation to participant.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (j)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

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- Definition

Amount of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

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- Definition

Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.

+ References

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- Definition

Amount of minimum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

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- Definition

Percentage of maximum pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation.

+ References

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