NOTE 16 - LONG TERM INCENTIVE PLANS (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Retirement Benefits [Abstract]
[custom:TotalNumberOfSharesOfCommonStockReservedAndAvailableForIssuanceInTenYearsFollowingAdoptionOfPlan]	168,000
[custom:MaximumSharesIssuedPerCalendarYear]	60,000
[custom:TotalSharesAwardedAsISOs]	84,000
[custom:TotalSharesIssuedAsDirectorsStockRetainerAwards]	30,000
[custom:AnnualStockRetainerIndividualDirectorMaximum]	680
[custom:TotalSharesAvailableForIssuanceForAwardsUnder2017LTIP]	400,000
[custom:TotalSharesAvailableForIssuanceForAwardsUnder2017LTIPExerciseOfStockOptions]	400,000
[custom:TotalSharesAvailableForIssuanceForAwardsUnder2017LTIPIssuedAsRestrictedStock]	300,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures	36,680	33,300	30,950
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	$ 1,000,000.0	$ 750,000	$ 554,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value	816,000	538,000
Deferred Compensation Arrangement with Individual, Compensation Expense	799,000	599,000	525,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	1,144,000	925,000
[custom:TaxBenefitAssociatedWithRestrictedStockAwardsRecognizedInEarnings]	$ 144,000	$ 108,000	$ 95,000
[custom:PerformancebasedRestrictedStockUnitsPursuantTo2017LongtermIncentivePlanGranted]	13,900	14,800	14,500	6,800
[custom:PerformancebasedRestrictedStockUnitsPursuantTo2017LongtermIncentivePlanFairValue]	$ 394,000	$ 354,000	$ 264,000
[custom:PerformancebasedRestrictedStockUnitsPursuantTo2017LongtermIncentivePlanCompensationExpense]	329,000	331,000	221,000
[custom:ShortTermIncentivePlanExpenseIncludedInCompensationExpenses]	$ 1,297,000	$ 1,166,000	$ 941,000