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Represents percentage of issued and outstanding for share based compensation by share based payment.

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The closing price of equity instruments other than options granted during the period under share based payment arrangement.

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

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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

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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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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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

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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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Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

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Number of non-vested options outstanding.

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Number of non-vested options forfeited.

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Weighted average grant-date fair value of non-vested options forfeited.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Number of options vested.

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Note 16 - Stock Option Plan (Details Textual) - USD ($)				1 Months Ended					12 Months Ended
Note 16 - Stock Option Plan (Details Textual) - USD ($)	Jul. 20, 2023	Jan. 18, 2023	May 17, 2017	Mar. 31, 2023	Dec. 31, 2022	May 31, 2022	Jul. 31, 2021	Jan. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Apr. 08, 2022	Jan. 31, 2017
Share-Based Payment Arrangement, Expense									$ 750,000	$ 848,000	$ 1,100,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 581,000				517,000	581,000	1,400,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value									$ 1,100,000	$ 1,100,000	$ 1,200,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares (in shares)					127,005				65,671	127,005	237,500
Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price (in dollars per share)					$ 4.69				$ 4.99	$ 4.69	$ 4.28
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period (in shares)									19,403	445,308	302,744
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)									30,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)				$ 5.49	$ 6.16	$ 5.28	$ 5.69	$ 4.14
Proceeds from Stock Options Exercised									$ 295,000	$ 5,476,000	$ 3,475,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value									90,000	4,000,000	3,800,000
Share-Based Payment Arrangement, Option [Member]
Share-Based Payment Arrangement, Expense									246,000	300,000	485,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 400,000				179,000	400,000	635,000
Employee Service, Share Based Compensation Tax Expense (Benefit) from Compensation Expense									$ 3,000	$ (587,000)	$ (873,000)
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)									1 year 2 months 12 days
Stock Options One [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares (in shares)									56,334
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value (in dollars per share)									$ 18.4
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested Options Forfeited, Number of Shares (in shares)									30,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value (in dollars per share)									$ 19.87
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period (in shares)									5,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercised, Weighted Average Grant Date Fair Value (in dollars per share)									$ 17.74
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)									30,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)									$ 19.87
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)									48,748		0
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)									3 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in shares)					14,786				43,160	14,786
Restricted Stock Units (RSUs) [Member] \| Directors and Executive Officers [Member]
Share-Based Payment Arrangement, Expense									$ 504,000	$ 453,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 182,000				$ 338,000	182,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)									1 year 6 months
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)	16,500	32,248
Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other Than Options, Granted at Closing Price (in dollars per share)	$ 13.93	$ 20.46
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)		1 year
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in shares)									43,160
Restricted Stock [Member]
Share-Based Payment Arrangement, Expense									$ 0	95,000	$ 602,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount					$ 0				$ 0	$ 0	$ 729,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)									0	0	60,000
Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other Than Options, Granted at Closing Price (in dollars per share)											$ 17.74
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in shares)									0			40,000
Stock Option Plan 2010 [Member]
Share Based Compensation, Arrangement By Share Based Payment Award, Common Stock Reserved As Percentage Of Issued And Outstanding													30.00%
Common Stock, Capital Shares Reserved for Future Issuance (in shares)													3,494,478
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized (in shares)			0
The 2017 Omnibus Stock Incentive Plan [Member]
Share Based Compensation, Arrangement By Share Based Payment Award, Common Stock Reserved As Percentage Of Issued And Outstanding			30.00%
Common Stock, Capital Shares Reserved for Future Issuance (in shares)			3,848,341
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)									1,032,173
Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum										5.50%