NOTE 3 - LOANS/LEASES RECEIVABLE - Composition of Allowance For Credit Losses (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	$ 75,577	$ 74,959
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	6,684,992	7,090,567
Gross loans/leases receivable	6,760,569	7,165,526
Allowance for Credit Losses, Individually Evaluated for Credit Losses	13,396	12,154
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	72,063	77,973
Allowance for Credit Losses, Total	85,459	90,127	$ 90,354	$ 89,841
C&I | Commercial And Industrial Revolving Other Including Lease
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	34,386	36,305
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	1,516,558	1,676,750
Gross loans/leases receivable	1,550,944	1,713,055
Allowance for Credit Losses, Individually Evaluated for Credit Losses	7,546	6,605
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	19,187	24,826
Allowance for Credit Losses, Total	26,733	31,431
C&I | C&I - revolving
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	3,998	5,726
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	372,286	378,930
Gross loans/leases receivable	376,284	384,656
Allowance for Credit Losses, Individually Evaluated for Credit Losses	23	39
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	3,703	3,708
Allowance for Credit Losses, Total	3,726	3,747	3,952	3,856
C&I | C&I - other including lease
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	30,388	30,579
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	1,144,272	1,297,820
Gross loans/leases receivable	1,174,660	1,328,399
Allowance for Credit Losses, Individually Evaluated for Credit Losses	7,523	6,566
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	15,484	21,118
Allowance for Credit Losses, Total	23,007	27,684	31,845	34,002
CRE | CRE - owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	25,101	23,711
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	562,997	553,641
Gross loans/leases receivable	588,098	577,352
Allowance for Credit Losses, Individually Evaluated for Credit Losses	1,409	1,464
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	5,110	4,860
Allowance for Credit Losses, Total	6,519	6,324	7,141	7,147
CRE | CRE - non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	3,620	3,419
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	997,053	1,033,236
Gross loans/leases receivable	1,000,673	1,036,655
Allowance for Credit Losses, Individually Evaluated for Credit Losses	1,703	1,642
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	10,022	9,815
Allowance for Credit Losses, Total	11,725	11,457	11,061	11,137
Construction and land development
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	4,484	4,485
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	1,219,467	1,303,937
Gross loans/leases receivable	1,223,951	1,308,422
Allowance for Credit Losses, Individually Evaluated for Credit Losses	1,663	1,664
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	13,752	13,733
Allowance for Credit Losses, Total	15,415	15,397	16,760	15,099
Multi-family
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	4,607	4,619
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	1,617,687	1,764,712
Gross loans/leases receivable	1,622,294	1,769,331
Allowance for Credit Losses, Individually Evaluated for Credit Losses	767	429
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	17,141	18,431
Allowance for Credit Losses, Total	17,908	18,860	12,968	12,173
1-4 family real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	3,060	1,966
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	613,849	600,288
Gross loans/leases receivable	616,909	602,254
Allowance for Credit Losses, Individually Evaluated for Credit Losses	269	300
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	5,146	4,686
Allowance for Credit Losses, Total	5,415	4,986	5,095	4,934
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	319	454
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	157,381	158,003
Gross loans/leases receivable	157,700	158,457
Allowance for Credit Losses, Individually Evaluated for Credit Losses	39	50
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	1,705	1,622
Allowance for Credit Losses, Total	1,744	1,672	1,532	1,493
Direct financing leases
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for Credit Losses, Total	263	311
Direct financing leases | C&I - other including lease
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	52	54
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	7,900	9,500
Allowance for Credit Losses, Individually Evaluated for Credit Losses	15	16
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	248	295
Allowance for Credit Losses, Total	$ 263	$ 311	$ 485	$ 580