Note 4 - LOANS LEASES RECEIVABLE - Amortized Cost Basis of Collateral (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2020
Less allowance	$ 90,489	$ 92,425	$ 78,721	$ 80,670	$ 78,894	$ 84,376
Collateral Dependent Loans
Less allowance	85,772		58,677
Commercial Assets
Less allowance	5,562		3,201
Owner Occupied Commercial Real Estate Loans [Member]
Less allowance	25,891
Non Owner-Occupied Real Estate
Less allowance	42,409		36,185
Owner Occupied Real Estate
Less allowance	3,704		8,859
Securities
Less allowance	115		134
Equipment
Less allowance	6,562		9,998
Other
Less allowance	1,742		300
Commercial Portfolio Segment [Member]
Less allowance						35,421
Commercial Portfolio Segment [Member] | Collateral Dependent Loans
Less allowance	14,179		16,094
Commercial Portfolio Segment [Member] | Commercial Assets
Less allowance	5,562		3,201
Commercial Portfolio Segment [Member] | Owner Occupied Commercial Real Estate Loans [Member]
Less allowance	213
Commercial Portfolio Segment [Member] | Owner Occupied Real Estate
Less allowance			2,471
Commercial Portfolio Segment [Member] | Securities
Less allowance	115		134
Commercial Portfolio Segment [Member] | Equipment
Less allowance	6,562		9,997
Commercial Portfolio Segment [Member] | Other
Less allowance	1,727		291
Commercial Portfolio Segment [Member] | C&I - revolving
Less allowance	5,180	5,179	3,907	2,915	3,177
Commercial Portfolio Segment [Member] | C&I - revolving | Collateral Dependent Loans
Less allowance	3,475		2,638
Commercial Portfolio Segment [Member] | C&I - revolving | Commercial Assets
Less allowance	3,370		2,518
Commercial Portfolio Segment [Member] | C&I - revolving | Equipment
Less allowance	105		120
Commercial Portfolio Segment [Member] | C&I - other
Less allowance	28,006	28,093	25,982	31,875	32,325
Commercial Portfolio Segment [Member] | C&I - other | Collateral Dependent Loans
Less allowance	10,704		13,456
Commercial Portfolio Segment [Member] | C&I - other | Commercial Assets
Less allowance	2,192		683
Commercial Portfolio Segment [Member] | C&I - other | Owner Occupied Commercial Real Estate Loans [Member]
Less allowance	213
Commercial Portfolio Segment [Member] | C&I - other | Owner Occupied Real Estate
Less allowance			2,471
Commercial Portfolio Segment [Member] | C&I - other | Securities
Less allowance	115		134
Commercial Portfolio Segment [Member] | C&I - other | Equipment
Less allowance	6,457		9,877
Commercial Portfolio Segment [Member] | C&I - other | Other
Less allowance	1,727		291
Commercial Real Estate Portfolio Segment [Member]
Less allowance						42,161
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate Loans [Member]
Less allowance	10,459	11,065	8,501	7,962	8,020
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate Loans [Member] | Collateral Dependent Loans
Less allowance	25,531		3,841
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate Loans [Member] | Owner Occupied Commercial Real Estate Loans [Member]
Less allowance	25,465
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Commercial Real Estate Loans [Member] | Owner Occupied Real Estate
Less allowance	66		3,841
Commercial Real Estate Portfolio Segment [Member] | CRE - non owner occupied
Less allowance	11,888	12,049	8,549	8,986	8,911
Commercial Real Estate Portfolio Segment [Member] | CRE - non owner occupied | Collateral Dependent Loans
Less allowance	28,537		25,006
Commercial Real Estate Portfolio Segment [Member] | CRE - non owner occupied | Non Owner-Occupied Real Estate
Less allowance	28,537		25,006
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Less allowance	15,133	16,388	16,972	15,781	13,640
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Collateral Dependent Loans
Less allowance	11,480		10,436
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Non Owner-Occupied Real Estate
Less allowance	11,480		10,362
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Owner Occupied Real Estate
Less allowance			74
Direct financing leases
Less allowance	1,037		1,546			1,764
Direct financing leases | C&I - other
Less allowance			1,500	1,700		1,800
Direct financing leases | C&I - other | Commercial Assets
Less allowance	129		847
Multi-family
Less allowance	13,263	12,783	9,339	7,900	6,977
Multi-family | Collateral Dependent Loans
Less allowance	1,305
Multi-family | Non Owner-Occupied Real Estate
Less allowance	1,305
1-4 family real estate
Less allowance	5,232	5,513	4,541	4,367	4,925
1-4 family real estate | Collateral Dependent Loans
Less allowance	4,139		2,950
1-4 family real estate | Non Owner-Occupied Real Estate
Less allowance	1,087		817
1-4 family real estate | Owner Occupied Real Estate
Less allowance	3,052		2,133
Consumer
Less allowance	1,328	$ 1,355	930	$ 884	$ 919	$ 1,298
Consumer | Collateral Dependent Loans
Less allowance	601		350
Consumer | Owner Occupied Real Estate
Less allowance	586		340
Consumer | Equipment
Less allowance			1
Consumer | Other
Less allowance	$ 15		$ 9