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Commitments and Contingencies SBA Recourse Reserve Rollforward (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016 | Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract] |  |  |  |  |
Beginning balance |  |  | $ 1,750 | $ 0 | $ 0
SBA Recourse Provision | $ 1,315 | $ 375 | 2,095 | $ 449 | 2,068
SBA Loan Charge Offs, Net |  |  | (1,141) |  | (318)
Ending balance | $ 2,704 |  | $ 2,704 |  | $ 1,750

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- Definition SBA Loan Charge Offs, Net + References No definition available. + Details
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- Definition SBA Recourse Provision + References No definition available. + Details
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- Definition SBA Recourse Reserve + References No definition available. + Details
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- References No definition available. + Details
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