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Time Deposits and Related Party Deposits (Tables) | 12 Months Ended
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Dec. 31, 2017
Time Deposits and Related Party Deposits [Abstract] |
Schedule of maturities of time deposits | At December 31, 2017, the scheduled maturities of time deposits were as follows:
($ in thousands) |  |  |
2018 |  | $ | 638,942 |
2019 |  |  | 146,363 |
2020 |  |  | 45,725 |
2021 |  |  | 27,710 |
2022 |  |  | 23,689 |
Thereafter |  |  | 4,306 |
|  | $ | 886,735 |

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