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LOAN COMMITMENTS AND OTHER RELATED ACTIVITIES (Tables) | 3 Months Ended
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Mar. 31, 2020
Commitments and Contingencies Disclosure [Abstract] |
Contractual Amount of Financial Instruments with Off-Balance-Sheet Risk | The contractual amount of financial instruments with off-balance-sheet risk was as follows for the dates indicated:
|  | March 31, 2020 |  | December 31, 2019
($ in thousands) |  | Fixed Rate |  | Variable Rate |  | Fixed Rate |  | Variable Rate
Commitments to extend credit |  | $ | 412 |  |  | $ | 109,701 |  |  | $ | 473 |  |  | $ | 129,495 |
Unused lines of credit |  | 581 |  |  | 1,162,844 |  |  | 703 |  |  | 1,049,632 |
Letters of credit |  | 138 |  |  | 5,576 |  |  | 134 |  |  | 5,316 |

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