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Note 3 - LOANS/LEASES RECEIVABLE (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Loans/leases receivable	$ 6,379,320		$ 6,379,320			$ 6,138,871
Accrued interest on loans	27,300		27,300			24,300
Nonaccrual Loans/Leases	26,062		26,062			8,765
Accruing Past Due 90 Days or More	83		83			5
Allowance for credit losses on loans	85,797	$ 92,425	85,797	$ 92,425	$ 86,573	87,706	$ 74,786	$ 78,721
Provision for credit losses	3,313	12,141	5,771	8,292
Charged off	1,947	620	4,222	1,076
Recoveries	135	216	528	586
Residential real estate
Residential real estate loan held for sale	4,000		4,000			1,500
C&I
Loans/leases receivable	1,707,170		1,707,170			1,748,562
C&I \| C&I - other
Loans/leases receivable	1,402,553		1,402,553			1,451,693
Residential real estate loan held for sale	360		360
Nonaccrual Loans/Leases	8,222		8,222			3,135
Accruing Past Due 90 Days or More	3		3			5
Charged off	1,871		3,922
C&I \| C&I - other including lease
Loans/leases receivable	1,435,490		1,435,490			1,483,582
Allowance for credit losses on loans	27,162	28,093	27,162	28,093	26,637	27,753	25,437	25,982
Provision for credit losses	2,318	2,864	2,875	2,533
Charged off	1,920	426	3,975	875
Recoveries	132	211	514	446
C&I \| m2 Lease Funds, LLC \| C&I - other
Loans/leases receivable	295,500		295,500
C&I \| m2 Lease Funds, LLC \| C&I - other
Loans/leases receivable						278,000
Direct financing leases
Loans/leases receivable	32,937		32,937			31,889
Nonaccrual Loans/Leases	132		132			135
Allowance for credit losses on loans	1,006		1,006			970
Charged off	49		53
Direct financing leases \| C&I - other \| Accounting Standards Update 2016-13
Charged off			49
Direct financing leases \| C&I - other including lease
Allowance for credit losses on loans								1,500
Provision for credit losses		185		158
Charged off		109		(223)
Recoveries		48		108
Direct financing leases \| C&I - other including lease \| Accounting Standards Update 2016-13
Allowance for credit losses on loans	1,000		1,000		1,100	970	1,500
Provision for credit losses	10		59
Charged off	(49)		53
Recoveries	12		30
Consumer
Loans/leases receivable	121,717		121,717			110,421
Nonaccrual Loans/Leases	292		292			353
Allowance for credit losses on loans	1,505	1,355	1,505	1,355	1,442	1,371	815	930
Provision for credit losses	87	517	157	407
Charged off	27	1	27	8
Recoveries	3	4	4	6
Construction and land development
Loans/leases receivable	1,307,766		1,307,766			1,192,061
Residential real estate loan held for sale	12,700		12,700
Nonaccrual Loans/Leases	2,359		2,359			132
Allowance for credit losses on loans	15,888	16,388	15,888	16,388	15,245	14,262	14,671	16,972
Provision for credit losses	436	617	1,785	(1,684)
Charged off			12
Multi-family
Loans/leases receivable	1,100,794		1,100,794			963,803
Residential real estate loan held for sale	278,000		278,000
Nonaccrual Loans/Leases	8,172		8,172
Allowance for credit losses on loans	11,229	12,783	11,229	12,783	$ 11,621	13,186	$ 10,336	$ 9,339
Provision for credit losses	2,087	$ 1,966	1,877	$ 2,963
C&I - other, construction and land development and multi-family loans
Residential real estate loan held for sale	$ 291,100		$ 291,100			$ 0