LOANS AND LEASES (Schedule of Loan Modifications) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) Contract	Mar. 31, 2020 USD ($) Contract
Number of Loans | Contract		2
Post-Modification Outstanding Recorded Investment | $		$ 301
Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member]
Number of Loans | Contract		1
Post-Modification Outstanding Recorded Investment | $		$ 253
Deferral [Member]
Number of Loans | Contract	32
Post-Modification Outstanding Recorded Investment | $	$ 42,757
Deferral [Member] | Residential Portfolio Segment [Member] | Junior Lien [Member]
Number of Loans | Contract	1
Post-Modification Outstanding Recorded Investment | $	$ 18
Deferral [Member] | Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member]
Number of Loans | Contract	21
Post-Modification Outstanding Recorded Investment | $	$ 7,477
Deferral [Member] | Residential Portfolio Segment [Member] | Multifamily Property [Member]
Number of Loans | Contract	1
Post-Modification Outstanding Recorded Investment | $	$ 921
Deferral [Member] | Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Property [Member]
Number of Loans | Contract	1
Post-Modification Outstanding Recorded Investment | $	$ 117
Deferral [Member] | Commercial Real Estate Portfolio Segment [Member] | Investment Property [Member]
Number of Loans | Contract	1
Post-Modification Outstanding Recorded Investment | $	$ 19,887
Deferral [Member] | Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member]
Number of Loans | Contract	6
Post-Modification Outstanding Recorded Investment | $	$ 12,993
Deferral [Member] | Commercial Portfolio Segment [Member] | Construction [Member]
Number of Loans | Contract	1
Post-Modification Outstanding Recorded Investment | $	$ 1,344