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FDIC Shared-Loss Receivable and Payable (Tables) | 12 Months Ended
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Dec. 31, 2017
FDIC Shared-Loss Receivable [Abstract] |
Changes in Receivable From FDIC | The following table provides changes in the receivable from the FDIC for the years ended December 31, 2017, 2016 and 2015:
| Year ended December 31
(Dollars in thousands) | 2017 |  | 2016 |  | 2015
Balance at January 1 | $ | 4,172 |  |  | $ | 4,054 |  |  | $ | 28,701 |
Amortization | (1,865 | ) |  | (4,734 | ) |  | (10,899 | )
Net cash payments to the FDIC | 7,440 |  |  | 21,059 |  |  | 33,296 |
Post-acquisition adjustments | (7,764 | ) |  | (14,745 | ) |  | (47,044 | )
Termination of FDIC shared-loss agreements | 240 |  |  | (1,462 | ) |  | — |
Balance at December 31 | $ | 2,223 |  |  | $ | 4,172 |  |  | $ | 4,054 |

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- Definition FDIC Shared-Loss Receivable [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of the change in the indemnification asset relating to loss sharing agreements with the Federal Deposit Insurance Corporation (FDIC). + References No definition available. + Details
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