NOTE 3 - LOANS/LEASES RECEIVABLE - Composition of the Loan Lease Portfolio (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019	Dec. 31, 2018
Gross loans/leases receivable	$ 3,704,668	$ 3,690,205
Less allowance	(42,233)	(36,001)	$ (41,164)	$ (39,847)
Net loans/leases receivable	3,662,435	3,654,204
Plus deferred loan/lease origination costs, net of fees	8,809	8,859
Loans and leases receivable	3,695,859	3,681,346
Commercial Portfolio Segment [Member]
Less allowance	(18,151)	(16,072)	(17,259)	(16,420)
Loans and leases receivable	1,484,979	1,507,825
Commercial Real Estate Portfolio Segment [Member]
Less allowance	(19,269)	(15,379)	(18,303)	(17,719)
Loans and leases receivable	1,783,086	1,736,396
Commercial Real Estate Portfolio Segment [Member] \| Owner Occupied Commercial Real Estate Loans [Member]
Loans and leases receivable	454,955	443,989
Commercial Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Loans and leases receivable	410,383	378,797
Commercial Real Estate Portfolio Segment [Member] \| Other Non-owner Occupied Commercial Real Estate Loans [Member]
Loans and leases receivable	917,748	913,610
Finance Leases Portfolio Segment [Member]
Net minimum lease receivable	92,139	97,025
Estimated unguaranteed residual values of leased assets	616	547
Unearned lease/residual income	(9,431)	(9,703)
Gross loans/leases receivable	84,973	89,761
Less allowance	(1,303)	(1,464)	(1,606)	(1,792)
Net loans/leases receivable	83,670	88,297
Plus deferred loan/lease origination costs, net of fees	1,649	1,892
Loans and leases receivable	83,324	87,869
Residential Portfolio Segment [Member]
Less allowance	(2,313)	(1,948)	(2,539)	(2,557)
Loans and leases receivable	237,742	239,904
Consumer Portfolio Segment [Member]
Less allowance	(1,197)	(1,138)	$ (1,457)	$ (1,359)
Loans and leases receivable	$ 106,728	$ 109,352

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount of lease payments to be received by lessor for operating lease.

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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