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Affordable Housing Projects Tax Credit Partnerships (Tables) | 12 Months Ended
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Dec. 31, 2017
Equity Method Investments and Joint Ventures [Abstract] |
Schedule of expected payments for unfunded affordable housing commitments | As of December 31, 2017, the expected payments for unfunded affordable housing commitments were as follows:
Years ending December 31: |  |  |
(dollars in thousands) |  | Amount |
2018 |  | $ | 4,044 |
2019 |  | 5,736 |
2020 |  | 2,208 |
2021 |  | 226 |
2022 |  | 147 |
Thereafter |  | 800 |
Total unfunded commitments |  | $ | 13,161 |

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