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LOANS - Summary Information Pertaining to Non-accrual Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Non-accrual loans |  |
Non-accrual loans | $ 29,287 | $ 22,816
Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 18,121 | 15,659
Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 11,166 | 7,157
Acquired Credit Impaired Loans |  |
Non-accrual loans |  |
Non-accrual loans |  | 83
Commercial Real Estate |  |
Non-accrual loans |  |
Non-accrual loans | 10,085 | 7,267
Commercial Real Estate | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 5,949 | 5,017
Commercial Real Estate | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 4,136 | 2,250
Commercial Real Estate | Construction |  |
Non-accrual loans |  |
Non-accrual loans | 0 | 0
Commercial Real Estate | Construction | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 0 | 0
Commercial Real Estate | Construction | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 0 | 0
Commercial Real Estate | Single and multi-family |  |
Non-accrual loans |  |
Non-accrual loans | 661 | 654
Commercial Real Estate | Single and multi-family | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 433 | 451
Commercial Real Estate | Single and multi-family | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 228 | 203
Commercial Real Estate | Other |  |
Non-accrual loans |  |
Non-accrual loans | 9,424 | 6,613
Commercial Real Estate | Other | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 5,516 | 4,566
Commercial Real Estate | Other | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 3,908 | 2,047
Commercial and industrial loans |  |
Non-accrual loans |  |
Non-accrual loans | 7,430 | 7,228
Commercial and industrial loans | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 5,872 | 5,895
Commercial and industrial loans | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 1,558 | 1,333
Residential Mortgages |  |
Non-accrual loans |  |
Non-accrual loans | 5,776 | 2,883
Residential Mortgages | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 2,040 | 1,666
Residential Mortgages | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 3,736 | 1,217
Residential Mortgages | Construction |  |
Non-accrual loans |  |
Non-accrual loans | 0 | 0
Residential Mortgages | Construction | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 0 | 0
Residential Mortgages | Construction | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 0 | 0
Residential Mortgages | 1-4 family |  |
Non-accrual loans |  |
Non-accrual loans | 5,776 | 2,883
Residential Mortgages | 1-4 family | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 2,040 | 1,666
Residential Mortgages | 1-4 family | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 3,736 | 1,217
Consumer Loans |  |
Non-accrual loans |  |
Non-accrual loans | 5,996 | 5,438
Consumer Loans | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 4,260 | 3,081
Consumer Loans | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 1,736 | 2,357
Consumer Loans | Home equity |  |
Non-accrual loans |  |
Non-accrual loans | 3,849 | 3,592
Consumer Loans | Home equity | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 2,598 | 1,627
Consumer Loans | Home equity | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | 1,251 | 1,965
Consumer Loans | Auto and other |  |
Non-accrual loans |  |
Non-accrual loans | 2,147 | 1,846
Consumer Loans | Auto and other | Business Activities Loans |  |
Non-accrual loans |  |
Non-accrual loans | 1,662 | 1,454
Consumer Loans | Auto and other | Acquired Loans |  |
Non-accrual loans |  |
Non-accrual loans | $ 485 | $ 392

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