Note 4 - LOANS LEASES RECEIVABLE - Adoption of ASU 2016-13 (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Balance	$ 92,425	$ 78,894	$ 78,721	$ 84,376
Provisions (credited) to expense			8,284	6,713
Balance	90,489	80,670	90,489	80,670
Guaranty Bank
Provisions (credited) to expense			1,400
Accounting Standards Update 2016-13
Balance		(8,102)		(8,102)
Unfunded Loan Commitment
Balance	6,878	9,987	6,886
Provisions (credited) to expense	(331)	(1,895)	(339)	(1,025)
Balance	$ 6,547	$ 8,092	$ 6,547	8,092
Unfunded Loan Commitment | Accounting Standards Update 2016-13
Balance				$ 9,117