Note 3 - LOANS/LEASES RECEIVABLE - Amortized Cost Basis of Collateral (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Loans/leases receivable	$ 6,828,802	$ 6,543,416
Collateral Dependent Loans
Loans/leases receivable	88,267	83,976
Commercial Assets
Loans/leases receivable	3,535	5,551
Owner occupied - CRE
Loans/leases receivable	26,152	22,794
Non Owner-Occupied Real Estate
Loans/leases receivable	33,636	32,976
Owner Occupied Real Estate
Loans/leases receivable	3,654	3,369
Securities
Loans/leases receivable	5,172	5,191
Equipment
Loans/leases receivable	13,197	13,249
Other
Loans/leases receivable	2,921	846
C&I
Loans/leases receivable	1,797,490	1,807,021
C&I | Commercial And Industrial Revolving Other Including Lease
Loans/leases receivable	1,816,731	1,838,185
C&I | Commercial And Industrial Revolving Other Including Lease | Collateral Dependent Loans
Loans/leases receivable	24,803	24,813
C&I | Commercial And Industrial Revolving Other Including Lease | Commercial Assets
Loans/leases receivable	3,535	5,551
C&I | Commercial And Industrial Revolving Other Including Lease | Securities
Loans/leases receivable	5,172	5,191
C&I | Commercial And Industrial Revolving Other Including Lease | Equipment
Loans/leases receivable	13,197	13,249
C&I | Commercial And Industrial Revolving Other Including Lease | Other
Loans/leases receivable	2,899	822
C&I | C&I - revolving
Loans/leases receivable	387,409	325,243
C&I | C&I - revolving | Collateral Dependent Loans
Loans/leases receivable	1,361	4,680
C&I | C&I - revolving | Commercial Assets
Loans/leases receivable	1,361	4,680
C&I | C&I - other including lease
Loans/leases receivable	1,429,322	1,512,942
C&I | C&I - other including lease | Collateral Dependent Loans
Loans/leases receivable	23,442	20,133
C&I | C&I - other including lease | Commercial Assets
Loans/leases receivable	2,174	871
C&I | C&I - other including lease | Securities
Loans/leases receivable	5,172	5,191
C&I | C&I - other including lease | Equipment
Loans/leases receivable	13,197	13,249
C&I | C&I - other including lease | Other
Loans/leases receivable	2,899	822
CRE | Owner occupied - CRE
Loans/leases receivable	622,072	607,365
CRE | Owner occupied - CRE | Collateral Dependent Loans
Loans/leases receivable	26,214	22,709
CRE | Owner occupied - CRE | Owner occupied - CRE
Loans/leases receivable	26,152	22,644
CRE | Owner occupied - CRE | Owner Occupied Real Estate
Loans/leases receivable	62	65
CRE | Non-owner occupied
Loans/leases receivable	1,103,694	1,008,892
CRE | Non-owner occupied | Collateral Dependent Loans
Loans/leases receivable	19,188	21,886
CRE | Non-owner occupied | Non Owner-Occupied Real Estate
Loans/leases receivable	19,188	21,886
Construction and land development
Loans/leases receivable	1,256,176	1,420,525
Construction and land development | Collateral Dependent Loans
Loans/leases receivable	6,755	2,726
Construction and land development | Owner occupied - CRE
Loans/leases receivable		150
Construction and land development | Non Owner-Occupied Real Estate
Loans/leases receivable	6,755	2,576
Direct financing leases
Loans/leases receivable	19,241	31,164
Direct financing leases | C&I - other including lease | Equipment
Loans/leases receivable	422	289
Multi-family
Loans/leases receivable	1,297,772	996,143
Multi-family | Collateral Dependent Loans
Loans/leases receivable	7,398	8,206
Multi-family | Non Owner-Occupied Real Estate
Loans/leases receivable	7,398	8,206
1-4 family real estate
Loans/leases receivable	587,512	544,971
1-4 family real estate | Collateral Dependent Loans
Loans/leases receivable	3,328	3,128
1-4 family real estate | Non Owner-Occupied Real Estate
Loans/leases receivable	177	189
1-4 family real estate | Owner Occupied Real Estate
Loans/leases receivable	3,151	2,939
Consumer
Loans/leases receivable	144,845	127,335
Consumer | Collateral Dependent Loans
Loans/leases receivable	581	508
Consumer | Non Owner-Occupied Real Estate
Loans/leases receivable	118	119
Consumer | Owner Occupied Real Estate
Loans/leases receivable	441	365
Consumer | Other
Loans/leases receivable	$ 22	$ 24