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NOTE 3 - LOANS/LEASES RECEIVABLE - Composition of the Loan Lease Portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	$ 7,032,930		$ 7,166,955
Less allowance for credit losses	(87,185)	$ (85,459)	(90,127)	$ (88,732)	$ (90,354)	$ (89,841)
Net loans/leases receivable	6,945,745		7,076,828
C&I
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	1,617,332		1,703,522
C&I \| C&I - revolving
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	407,419		384,656
Less allowance for credit losses	(3,967)	(3,726)	(3,747)	(3,797)	(3,952)	(3,856)
C&I \| C&I - other
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	1,209,913		1,318,866
CRE \| CRE - owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	589,928		577,352
CRE \| CRE - non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	966,873		1,036,655
Less allowance for credit losses	(10,545)	(11,725)	(11,457)	(10,626)	(11,061)	(11,137)
Construction and land development
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	1,205,553		1,308,422
Less allowance for credit losses	(13,385)	(15,415)	(15,397)	(17,945)	(16,760)	(15,099)
Multi-family
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	1,871,240		1,769,331
Less allowance for credit losses	(18,831)	(17,908)	(18,860)	(13,542)	(12,968)	(12,173)
Direct financing leases
Financing Receivable, Allowance for Credit Loss [Line Items]
Net minimum lease payments to be received	6,808		10,076
Estimated unguaranteed residual values of leased assets			165
Unearned lease/residual income	(426)		(708)
Gross loans/leases receivable	6,382		9,533
Less allowance for credit losses	(212)		(311)
Net loans/leases receivable	6,170		9,222
1-4 family real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	613,664		603,683
Less allowance for credit losses	(5,057)	(5,415)	(4,986)	(4,980)	(5,095)	(4,934)
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Gross loans/leases receivable	161,958		158,457
Less allowance for credit losses	$ (1,691)	$ (1,744)	$ (1,672)	$ (1,579)	$ (1,532)	$ (1,493)