NOTE 3 - SECURITIES (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Investments, Debt and Equity Securities [Abstract]
[custom:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt1]	$ 4,000,000.0		$ 4,000,000.0	$ 22,000,000.0
Debt Securities, Available-for-Sale, Realized Gain	3,000	$ 3,000	3,000	458,000
Debt Securities, Available-for-Sale, Realized Loss	18,000	48,000	18,000	293,000
Debt Securities, Realized Gain (Loss)	15,000	45,000	15,000	(165,000)
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax	3,000	9,000	3,000	35,000
Debt Securities, Realized Gain (Loss)	(15,000)	(45,000)	(15,000)	165,000
Proceeds from Sale of Debt Securities, Available-for-Sale	4,000,000.0	$ 4,000,000.0	3,969,000	$ 22,012,000
Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, before Tax, Portion Attributable to Parent	15,000
[custom:AccruedInterestReceivableAvailableForSaleDebtSecuritiesExcludedFromAmortizedCostBasis-0]	$ 550,000		$ 550,000		$ 560,000