NOTE 3 - LOANS/LEASES RECEIVABLE - Leases By Delinquency Status (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Loans and leases	$ 4,243,278	$ 3,681,346
Nonperforming Financial Instruments [Member]
Loans and leases	18,744	8,914
Commercial Portfolio Segment [Member]
Loans and leases	1,823,049	1,507,825
Commercial Portfolio Segment [Member] \| Internally Assigned Risk Rating [Member]
Loans and leases	1,660,962	1,365,847
Commercial Portfolio Segment [Member] \| Delinquency Status [Member]
Loans and leases	162,087	141,978
Commercial Portfolio Segment [Member] \| Performing Less Than Ninety Days Past Due [Member}
Loans and leases	162,043	140,992
Commercial Portfolio Segment [Member] \| Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases	44	986
Commercial Portfolio Segment [Member] \| Nonperforming Financial Instruments [Member]
Loans and leases	5,809	1,882
Finance Leases Portfolio Segment [Member]
Loans and leases	73,011	87,869
Finance Leases Portfolio Segment [Member] \| Delinquency Status [Member]
Loans and leases	73,011	87,869
Finance Leases Portfolio Segment [Member] \| Performing Less Than Ninety Days Past Due [Member}
Loans and leases	72,129	86,019
Finance Leases Portfolio Segment [Member] \| Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases	882	1,850
Finance Leases Portfolio Segment [Member] \| Nonperforming Financial Instruments [Member]
Loans and leases	882	1,850
Residential Portfolio Segment [Member]
Loans and leases	245,032	239,904
Residential Portfolio Segment [Member] \| Delinquency Status [Member]
Loans and leases	245,032	239,904
Residential Portfolio Segment [Member] \| Performing Less Than Ninety Days Past Due [Member}
Loans and leases	244,157	239,198
Residential Portfolio Segment [Member] \| Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases	875	706
Residential Portfolio Segment [Member] \| Nonperforming Financial Instruments [Member]
Loans and leases	874	706
Consumer Portfolio Segment [Member]
Loans and leases	102,471	109,352
Consumer Portfolio Segment [Member] \| Delinquency Status [Member]
Loans and leases	102,471	109,352
Consumer Portfolio Segment [Member] \| Performing Less Than Ninety Days Past Due [Member}
Loans and leases	102,224	108,763
Consumer Portfolio Segment [Member] \| Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases	247	589
Consumer Portfolio Segment [Member] \| Nonperforming Financial Instruments [Member]
Loans and leases	247	589
Commercial and Commercial Real Estate Portfolio Segments [Member] \| Internally Assigned Risk Rating [Member]
Loans and leases	$ 3,660,677	$ 3,102,243
As a % of Total	100.00%	100.00%
Lease Residential and Consumer Portfolio Segments [Member] \| Delinquency Status [Member]
Loans and leases	$ 582,601	$ 579,103
As a % of Total	100.00%	100.00%
Lease Residential and Consumer Portfolio Segments [Member] \| Performing Less Than Ninety Days Past Due [Member}
Loans and leases	$ 580,553	$ 574,972
As a % of Total	99.65%	99.29%
Lease Residential and Consumer Portfolio Segments [Member] \| Non Performing Greater Than Ninety Days Past Due [Member]
Loans and leases	$ 2,048	$ 4,131
As a % of Total	0.35%	0.71%