NOTE 16 - LONG TERM INCENTIVE PLANS (Details Narrative) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Feb. 28, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Retirement Benefits [Abstract]
[custom:TotalNumberOfSharesOfCommonStockReservedAndAvailableForIssuanceInTenYearsFollowingAdoptionOfPlan]		84,000
[custom:MaximumSharesIssuedPerCalendarYear]		30,000
[custom:TotalSharesAwardedAsISOs]		42,000
[custom:TotalSharesIssuedAsDirectorsStockRetainerAwards]		15,000
[custom:AnnualStockRetainerIndividualDirectorMaximum]		340
[custom:TotalSharesAvailableForIssuanceForAwardsUnder2017LTIP]		200,000
[custom:TotalSharesAvailableForIssuanceForAwardsUnder2017LTIPExerciseOfStockOptions]		200,000
[custom:TotalSharesAvailableForIssuanceForAwardsUnder2017LTIPIssuedAsRestrictedStock]		150,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures	14,350	16,650	15,475	15,130
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	$ 813	$ 750	$ 554	$ 601
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value		538	464	556
Deferred Compensation Arrangement with Individual, Compensation Expense		599	525	491
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount		925	774	795
[custom:TaxBenefitAssociatedWithRestrictedStockAwardsRecognizedInEarnings]		108	95	88
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures					53,500
Share-based Payment Arrangement, Expensed and Capitalized, Amount		$ 0	$ 141	$ 414
[custom:PerformancebasedRestrictedStockUnitsPursuantTo2017LongtermIncentivePlanGranted]	6,950	7,400	7,250	6,800
[custom:PerformancebasedRestrictedStockUnitsPursuantTo2017LongtermIncentivePlanFairValue]		$ 354	$ 264	$ 280
[custom:PerformancebasedRestrictedStockUnitsPursuantTo2017LongtermIncentivePlanCompensationExpense]		331	221	70
[custom:ShortTermIncentivePlanExpenseIncludedInCompensationExpenses]		$ 1,166	$ 941	$ 888