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ACQUISITIONS (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Nov. 16, 2018 | Dec. 31, 2017 | May 12, 2017 | Dec. 31, 2016
--- | --- | --- | --- | --- | ---
Assets |  |  |  |  |
Goodwill | $ 256,105 |  | $ 231,806 |  | $ 221,526
Island Bancorp, Inc. [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash |  |  |  | $ 11,137 |
Loans |  |  |  | 155,551 |
Premises and equipment |  |  |  | 5,828 |
Goodwill |  |  |  | 10,280 |
Core deposit intangible |  |  |  | 2,964 |
Other assets |  |  |  | 4,629 |
Total assets acquired |  |  |  | 190,389 |
Liabilities |  |  |  |  |
Deposits |  |  |  | 159,580 |
Borrowings |  |  |  | 2,475 |
Other liabilities |  |  |  | 18 |
Total liabilities assumed |  |  |  | 162,073 |
Purchase price |  |  |  | $ 28,316 |
MNB Bancorp [Member] |  |  |  |  |
Assets |  |  |  |  |
Cash |  | $ 6,743 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Investments |  | 25,358 |  |  |
Loans |  | 293,498 |  |  |
Premises and equipment |  | 1,904 |  |  |
Goodwill |  | 24,299 |  |  |
Core deposit intangible |  | 8,588 |  |  |
Other assets |  | 8,639 |  |  |
Total assets acquired |  | 369,029 |  |  |
Liabilities |  |  |  |  |
Deposits |  | 278,204 |  |  |
Borrowings |  | 33,093 |  |  |
Other liabilities |  | 1,609 |  |  |
Total liabilities assumed |  | 312,906 |  |  |
Purchase price |  | $ 56,123 |  |  |

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