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GOODWILL AND OTHER INTANGIBLE ASSETS, NET (Tables) | 12 Months Ended
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Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | The following table presents changes in the carrying amount of goodwill for the periods indicated:
|  | Year Ended December 31,
($ in thousands) |  | 2018 |  | 2017 |  | 2016
Goodwill balance at beginning of the year |  | $ | 37,144 |  |  | $ | 39,244 |  |  | $ | 39,244 |
Goodwill adjustments for discontinued operations |  | — |  |  | (2,100 | ) |  | — |
Goodwill balance at end of year |  | $ | 37,144 |  |  | $ | 37,144 |  |  | $ | 39,244 |
Accumulated impairment losses at end of year |  | $ | 2,100 |  |  | $ | 2,100 |  |  | $ | — |
Other Intangible Assets | The following table presents a summary of other intangible assets as of the dates indicated:
($ in thousands) |  | Gross Carrying Value |  | Accumulated Amortization |  | Net Carrying Value
December 31, 2018 |  |  |  |  |  |
Core deposit intangibles |  | $ | 30,904 |  |  | $ | 24,558 |  |  | $ | 6,346 |
December 31, 2017 |  |  |  |  |  |
Core deposit intangibles |  | $ | 30,904 |  |  | $ | 21,551 |  |  | $ | 9,353 |
Estimated Future Amortization Expense | The following table presents estimated future amortization expenses as of December 31, 2018:
($ in thousands) |  | 2019 |  | 2020 |  | 2021 |  | 2022 |  | 2023 |  | 2024 and After |  | Total
Estimated future amortization expense |  | $ | 2,195 |  |  | $ | 1,518 |  |  | $ | 1,082 |  |  | $ | 799 |  |  | 517 |  |  | $ | 235 |  |  | $ | 6,346 |

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