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LOANS AND LEASES (Schedule of Loans Individually Evaluated for Impairment) (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2020
Unpaid Principal Balance |  |
With no related allowance recorded | $ 7,454 | $ 14,148
With related allowance recorded | 21,023 | 5,162
Total loans individually evaluated for impairment | 28,477 | 19,310
Recorded Investment |  |
With no related allowance recorded | 5,318 | 11,042
With related allowance recorded | 21,023 | 5,162
Total loans individually evaluated for impairment | 26,341 | 16,204
Specific Reserves | 7,217 | 2,703
Average Impaired Loans |  |
With no related allowance recorded | 5,642 | 14,319
With related allowance recorded | 2,699 | 4,666
Total loans individually evaluated for impairment | 8,341 | 18,985
Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member] |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 1,947 | 1,601
With related allowance recorded | 1,136 | 162
Recorded Investment |  |
With no related allowance recorded | 1,750 | 1,328
With related allowance recorded | 1,136 | 162
Specific Reserves | 80 | 3
Average Impaired Loans |  |
With no related allowance recorded | 1,789 | 5,544
With related allowance recorded | 489 | 526
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Property [Member] |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 521 | 817
Recorded Investment |  |
With no related allowance recorded | 494 | 807
Average Impaired Loans |  |
With no related allowance recorded | 564 | 516
Commercial Real Estate Portfolio Segment [Member] | Investment Property [Member] |  |
Unpaid Principal Balance |  |
With no related allowance recorded |  | 4,593
With related allowance recorded | 19,887 |
Recorded Investment |  |
With no related allowance recorded |  | 4,593
With related allowance recorded | 19,887 |
Specific Reserves | 7,137 |
Average Impaired Loans |  |
With no related allowance recorded |  | 6,582
With related allowance recorded | 2,210 |
Commercial Portfolio Segment [Member] | Commercial and Industrial Sector [Member] |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 4,986 | 7,137
With related allowance recorded |  | 5,000
Recorded Investment |  |
With no related allowance recorded | 3,074 | 4,314
With related allowance recorded |  | 5,000
Specific Reserves |  | 2,700
Average Impaired Loans |  |
With no related allowance recorded | $ 3,289 | 1,677
With related allowance recorded |  | $ 4,140

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