NOTE 3 - LOANS/LEASES RECEIVABLE - Composition of Allowance For Credit Losses (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Jun. 30, 2026	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	$ 71,910		$ 74,959
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	7,125,544		7,090,567
Gross loans/leases receivable	7,197,454		7,165,526
Allowance for Credit Losses, Individually Evaluated for Credit Losses	18,218		12,154
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	70,206		77,973
Allowance for Credit Losses, Total	88,424	$ 87,185	90,127	$ 88,770	$ 88,732	$ 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	31,615		36,305
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	1,607,494		1,676,750
Gross loans/leases receivable	1,639,109		1,713,055
Allowance for Credit Losses, Individually Evaluated for Credit Losses	6,821		6,605
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	18,958		24,826
Allowance for Credit Losses, Total	25,779		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	5,169		5,726
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	445,063		378,930
Gross loans/leases receivable	450,232		384,656
Allowance for Credit Losses, Individually Evaluated for Credit Losses	579		39
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	4,051		3,708
Allowance for Credit Losses, Total	4,630	3,967	3,747	3,638	3,797	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	26,446		30,579
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	1,162,431		1,297,820
Gross loans/leases receivable	1,188,877		1,328,399
Allowance for Credit Losses, Individually Evaluated for Credit Losses	6,242		6,566
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	14,907		21,118
Allowance for Credit Losses, Total	21,149	21,334	27,684	28,802	29,522	34,002
CRE | CRE - owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	26,096		23,711
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	581,328		553,641
Gross loans/leases receivable	607,424		577,352
Allowance for Credit Losses, Individually Evaluated for Credit Losses	8,511		1,464
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	4,886		4,860
Allowance for Credit Losses, Total	13,397	12,375	6,324	6,251	6,741	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	384		3,419
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	926,821		1,033,236
Gross loans/leases receivable	927,205		1,036,655
Allowance for Credit Losses, Individually Evaluated for Credit Losses	11		1,642
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	8,239		9,815
Allowance for Credit Losses, Total	8,250	10,545	11,457	11,262	10,626	11,137
Construction and land development
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	4,482		4,485
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	1,198,985		1,303,937
Gross loans/leases receivable	1,203,467		1,308,422
Allowance for Credit Losses, Individually Evaluated for Credit Losses	1,664		1,664
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	11,916		13,733
Allowance for Credit Losses, Total	13,580	13,385	15,397	16,986	17,945	15,099
Multi-family
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	4,556		4,619
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	2,036,037		1,764,712
Gross loans/leases receivable	2,040,593		1,769,331
Allowance for Credit Losses, Individually Evaluated for Credit Losses	864		429
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	19,781		18,431
Allowance for Credit Losses, Total	20,645	18,831	18,860	15,386	13,542	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	4,437		1,966
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	607,831		600,288
Gross loans/leases receivable	612,268		602,254
Allowance for Credit Losses, Individually Evaluated for Credit Losses	305		300
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	4,753		4,686
Allowance for Credit Losses, Total	5,058	5,057	4,986	4,823	4,980	4,934
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized Cost of Loans Receivable, Individually Evaluated for Credit Losses	340		454
Amortized Cost of Loans Receivable, Collectively Evaluated for Credit Losses	167,048		158,003
Gross loans/leases receivable	167,388		158,457
Allowance for Credit Losses, Individually Evaluated for Credit Losses	42		50
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	1,673		1,622
Allowance for Credit Losses, Total	1,715	1,691	1,672	1,622	1,579	1,493
Direct financing leases
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for Credit Losses, Total	191		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	5,600		9,500
Allowance for Credit Losses, Individually Evaluated for Credit Losses	15		16
Allowance for Credit Losses, Collectively Evaluated for Credit Losses	176		295
Allowance for Credit Losses, Total	$ 191	$ 212	$ 311	$ 379	$ 423	$ 580