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Other Intangibles (Tables) | 12 Months Ended
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Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Core Deposit and Other Intangibles | The carrying basis and accumulated amortization of recognized core deposit and other intangibles are noted below.
| 2019 |  | 2018
Gross carrying amount | $ | 85,869 |  |  | $ | 85,869 |
Core deposit intangible acquired | 16,527 |  |  | — |
Accumulated amortization | (67,434 | ) |  | (61,440 | )
Core Deposit and Other Intangibles | $ | 34,962 |  |  | $ | 24,429 |
Schedule of Estimated Future Amortization Expense | Estimated future amortization expense is summarized as follows:
| Amortization Expense
2020 | $ | 5,987 |
2021 | 5,429 |
2022 | 5,027 |
2023 | 4,827 |
2024 | 4,241 |
After 2024 | 9,451 |
| $ | 34,962 |

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