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Commitments (Tables) | 9 Months Ended
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Sep. 30, 2016
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Commitments | The contractual amounts of off-balance-sheet financial instruments as of September 30, 2016, and December 31, 2015, are as follows:
(in thousands) | September 30, 2016 |  | December 31, 2015
Commitments to extend credit | $ | 1,086,372 |  |  | $ | 1,140,028 |
Standby letters of credit | 64,360 |  |  | 54,648 |

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