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Variable Interest Entities (Tables) | 12 Months Ended
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Dec. 31, 2014
Variable Interest Entities [Abstract] |
Schedule of Maximum Potential Exposure | First Commonwealth’s maximum potential exposure is equal to its carrying value and is summarized in the table below as of December 31:
| 2014 |  | 2013
| (dollars in thousands)
Low Income Housing Limited Partnership Investments | $ | 61 |  |  | $ | 207 |

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