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Financial Instruments with Off-Balance Sheet Risk Financial Instruments with Off-Balance Sheet Risk (Tables) | 12 Months Ended
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Dec. 31, 2016
Fair Value Disclosures [Abstract] |
Schedule of Contractual Amount, Off-Balance Sheet Risks | The contractual amount of undrawn loan commitments and standby letters of credit not reflected on the consolidated statements of condition are as follows:
(in thousands) | December 31, 2016 |  | December 31, 2015 |
Commercial lines of credit | $ | 216,774 |  | $ | 191,305 |
Revolving home equity lines | 148,143 |  | 130,359 |
Undisbursed construction loans | 44,798 |  | 39,442 |
Personal and other lines of credit | 10,635 |  | 11,112 |
Standby letters of credit | 1,939 |  | 4,381 |
Total commitments and standby letters of credit | $ | 422,289 |  | $ | 376,599 |

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