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Commitments and Contingencies (Tables) | 9 Months Ended
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Sep. 30, 2017
Commitments and Contingencies Disclosure [Abstract] |
Summary of SBA Recourse Reserve [Table Text Block] | The summary of the activity in the SBA recourse reserve is as follows:
|  | As of and for the Nine Months Ended September 30, 2017 |  | As of and for the Year Ended December 31, 2016
|  | (In Thousands)
Balance at the beginning of the period |  | $ | 1,750 |  |  | $ | — |
SBA recourse provision |  | 2,095 |  |  | 2,068 |
Charge-offs, net |  | (1,141 | ) |  | (318 | )
Balance at the end of the period |  | $ | 2,704 |  |  | $ | 1,750 |

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