| **Supplemental Cash Flow Disclosures (Tables)**   | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
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| **Supplemental Cash Flow Information [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| Schedule of Supplemental Cash Flow Disclosures    | The following table presents information related to cash paid during the period for interest and income taxes as well as detail on non-cash investing and financing activities for the nine-months endedSeptember 30: 2013 2012 (dollars in thousands)Cash paid during the period for:   Interest$18,115 $25,685Income taxes3,080 8,900Non-cash investing and financing activities:   ESOP loan reductions$— $1,500Loans transferred to other real estate owned and repossessed assets8,847 4,053Loans transferred from held to maturity to held for sale20,135 —Gross (decrease) increase in market value adjustment to securities available for sale(31,866) 4,529Unsettled treasury stock repurchases1,670 — |

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| - Definition
Tabular disclosure of supplemental cash flow information for the periods presented.
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No definition available.
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