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Represents the aggregate grants of share based payments awards other than options in a share based compensation arrangement.

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A percentage that represents the target for incentive awards under equity-based compensation awards, excluding stock and unit options.

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A percentage that represents the threshold for incentive awards under equity-based compensation awards, excluding stock and unit options.

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The weight given to the return on average assets in calculating the incentive award in connection to equity-based share-based compensation, excluding stock and unit options.

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The weight given to total assets in calculating the incentive award in connection to equity-based share-based compensation, excluding stock and unit options.

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A percentage that represents the maximum incentive award under equity-based compensation awards, excluding stock and unit options.

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The process by which employees earn the right to receive full benefits from the employee's qualified retirement plan account at a specified date, rather than becoming vested gradually over a given period of time. Cliff vesting happens when employees are considered vested in an employer benefits plan once they have earned the right to receive plan benefits. Vesting can occur gradually, where the employee becomes partially vested after each X years of service.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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

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Amount of noncash expense for award of restricted stock or unit 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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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Price of a single share of a number of saleable stocks of a company.

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Percentage of vesting of award under share-based payment arrangement.

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Expected term of 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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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Number of options vested.

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Note 17 - Employee Benefit Plans (Details Textual) - USD ($)		1 Months Ended			12 Months Ended
	Mar. 29, 2017	Mar. 31, 2019	Feb. 28, 2018	Feb. 28, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	May 27, 2015	May 26, 2010
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term					10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					5 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value					$ 0	$ 292,200
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value					$ 0	$ 292,200
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares					0	0	0
Share Price	$ 20.48
Officer [Member]
Restricted Stock or Unit Expense					$ 359,606	$ 263,204	$ 153,242
Annual Vesting Rate [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage					20.00%
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period					15,434	13,338	13,386
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total					$ 219,100
Restricted Stock [Member] \| Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		1 year
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period		5,502	5,852	6,960
Restricted Stock or Unit Expense					$ 131,443	$ 138,200	$ 135,274
Restricted Stock [Member] \| Share-based Payment Arrangement, Tranche One [Member] \| Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				6,195
Share-based Compensation Arrangement by Share-based Payment Award Equity Instruments Other Than Options, Cliff Vesting Period				1 year
Restricted Stock [Member] \| Share-based Payment Arrangement, Tranche Two [Member] \| Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				765
Share-based Compensation Arrangement by Share-based Payment Award Equity Instruments Other Than Options, Cliff Vesting Period				3 years
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares					30,919
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period						0	55,823
Conversion Rate of PSUs					65.33%
Restricted Stock Units (RSUs) [Member] \| Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period	55,823				9,932	7,486	6,426
Share-based Compensation Arrangement by Share-based Payment Award Equity Instruments Other Than Options, Cliff Vesting Period					3 years
Restricted Stock or Unit Expense					$ 149,279	$ 183,815	$ 210,008
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Incentive Award Level, Threshold, Percentage	25.00%
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Incentive Award Level, Target, Percentage	50.00%
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Maximum Incentive Award Level, Percentage	100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Incentive Award Level, Weight, Total Assets, Percentage	50.00%
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Incentive Award Level, Weight, Return on Average Assets, Percentage	50.00%
Restricted Stock Awards, Restricted Stock Units and Stock Options [Member]
Share-based Payment Arrangement, Expense					$ 640,328	$ 585,219	$ 498,524
2015 Equity Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized								250,000
2015 Equity Plan [Member] \| Restricted Stock [Member]
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other Than Options Aggregate Grants					69,803
2015 Equity Plan [Member] \| Performance Shares [Member]
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other Than Options Aggregate Grants					55,823
2010 Equity Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized									200,000
2010 Equity Plan [Member] \| Restricted Stock [Member]
Share Based Compensation Arrangement by Share Based Payment Award Options Aggregate Grants					139,330
2010 Equity Plan [Member] \| Share-based Payment Arrangement, Option [Member]
Share Based Compensation Arrangement by Share Based Payment Award Options Aggregate Grants					25,000