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LOANS (Schedule of Loan Balances by Portfolio Class) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Total loans |  | $ 4,369,573 | $ 4,389,641
Net deferred costs |  | 2,864 | 4,496
Total loans including net deferred costs |  | $ 4,372,437 | $ 4,394,137
Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 100.00% | 100.00%
Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member] |  |  |
Total loans |  | $ 512,841 | $ 578,306
Residential Portfolio Segment [Member] | Primary Residential Mortgages [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 11.74% | 13.17%
Residential Portfolio Segment [Member] | Home Equity Lines of Credit [Member] |  |  |
Total loans |  | $ 50,545 | $ 57,248
Total loans including net deferred costs |  | $ 50,546 | $ 57,248
Residential Portfolio Segment [Member] | Home Equity Lines of Credit [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 1.16% | 1.30%
Residential Portfolio Segment [Member] | Multifamily Property [Member] |  |  |
Total loans |  | $ 1,126,946 | $ 1,210,003
Total loans including net deferred costs |  | $ 1,126,946 | $ 1,210,003
Residential Portfolio Segment [Member] | Multifamily Property [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 25.79% | 27.56%
Residential Portfolio Segment [Member] | Junior Lien [Member] |  |  |
Total loans |  | $ 4,527 | $ 7,011
Residential Portfolio Segment [Member] | Junior Lien [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 0.10% | 0.16%
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Property [Member] |  |  |
Total loans |  | $ 253,447 | $ 249,419
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Property [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 5.80% | 5.68%
Commercial Real Estate Portfolio Segment [Member] | Investment Property [Member] |  |  |
Total loans |  | $ 995,613 | $ 1,095,182
Commercial Real Estate Portfolio Segment [Member] | Investment Property [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 22.79% | 24.95%
Commercial Portfolio Segment [Member] | Construction [Member] |  |  |
Total loans |  | $ 12,773 | $ 5,520
Total loans including net deferred costs |  | $ 12,600 | $ 5,306
Commercial Portfolio Segment [Member] | Construction [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 0.29% | 0.13%
Consumer and Other Loans [Member] |  |  |
Total loans |  | $ 44,483 | $ 58,213
Consumer and Other Loans [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 1.02% | 1.33%
Commercial and Industrial Sector [Member] | Commercial Portfolio Segment [Member] |  |  |
Total loans | [1] | $ 1,059,399 | $ 867,295
Commercial and Industrial Sector [Member] | Commercial Portfolio Segment [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) | [1] | 24.24% | 19.76%
Lease Financing [Member] |  |  |
Total loans |  | $ 305,931 | $ 258,401
Lease Financing [Member] | Commercial Portfolio Segment [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 7.00% | 5.89%
Agricultural Sector [Member] |  |  |
Total loans |  | $ 3,068 | $ 3,043
Agricultural Sector [Member] | Customer Concentration Risk [Member] | Loans and Finance Receivables, Gross [Member] |  |  |
Total loans (in percent) |  | 0.07% | 0.07%
[1] | The December 31, 2020 balance includes PPP loans of $195.6 million.

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