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Deposits (Tables) | 12 Months Ended
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Dec. 31, 2017
Deposits: |
Maturities Of Certificates Of Deposit And Other Time Deposits [Table Text Block] |
(Dollars in thousands) | December 31, 2017
2018 |  |  | $ | 88,324
2019 |  |  |  | 53,936
2020 |  |  |  | 16,610
2021 |  |  |  | 8,055
2022 |  |  |  | 21,146
| Total certificates of deposit and other time deposits |  |  | $ | 188,071

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