Percentage of shares may be granted as restricted stock awards during the period.

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Amount, after tax, of expense for award under share-based payment arrangement.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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- Definition

The amount of plan compensation cost recognized during the period.

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This item represents the number of shares provided to the Employee Stock Ownership Plan (ESOP) during the period.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Gross number of share options (or share units) granted during the period.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Note 15 - Stock Compensation Plans (Details Textual) - USD ($)	1 Months Ended		3 Months Ended	9 Months Ended	12 Months Ended
	May 31, 2023	May 31, 2018	Mar. 31, 2018	Sep. 30, 2025	Dec. 31, 2025	Dec. 31, 2024
Share-Based Payment Arrangement, Option [Member]
Share-Based Payment Arrangement, Expense, after Tax					$ 80,000	$ 80,000
Share-Based Payment Arrangement, Expense, Tax Benefit					5,000	$ 5,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 293,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)					3 years 6 months
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)					$ 2.71
The 2018 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)		155,000
The 2018 Stock Incentive Plan [Member] \| Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)		38,750
Percentage of Shares May Be Granted As Restricted Stock Awards		25.00%
The 2018 Stock Incentive Plan [Member] \| Share-Based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)		116,250
The 2023 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)	175,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)				12,500
The 2023 Stock Incentive Plan [Member] \| Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)	43,750
Percentage of Shares May Be Granted As Restricted Stock Awards	25.00%
The 2023 Stock Incentive Plan [Member] \| Share-Based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)	131,250
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)					0
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)				42,000
Stock Incentive Plans [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)					0
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in shares)					38,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)					5 years	5 years
Share-Based Payment Arrangement, Expense, after Tax					$ 170,000	$ 162,000
Share-Based Payment Arrangement, Expense, Tax Benefit					36,000	$ 34,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 544,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)					3 years 6 months
Stock Incentive Plans [Member] \| Share-Based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)			5 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)			10 years		10 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number (in shares)					254,033
Stock Incentive Plans [Member] \| Share-Based Payment Arrangement, Option [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)					5 years
Employee Stock Ownership Plan [Member]
Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP (in shares)					0	0
Employee Stock Ownership Plan (ESOP), Compensation Expense					$ 108,000	$ 94,000