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MORTGAGE BANKING INCOME | 9 Months Ended
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Sep. 30, 2017
Other Income and Expenses [Abstract] |
MORTGAGE BANKING INCOME | 12. MORTGAGE BANKING INCOME Noninterest income from the Company's mortgage banking activities include the following components for the periods indicated:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(dollars in thousands) | 2017 |  | 2016 |  | 2017 |  | 2016
Mortgage banking income: |  |  |  |  |  |  |
Loan servicing fees | $ | 1,323 |  |  | $ | 1,357 |  |  | $ | 4,021 |  |  | $ | 4,081 |
Amortization of mortgage servicing rights | (476 | ) |  | (1,021 | ) |  | (1,543 | ) |  | (4,285 | )
Gain on sale of residential mortgage loans | 705 |  |  | 2,212 |  |  | 3,101 |  |  | 5,523 |
Unrealized gain (loss) on interest rate locks | (21 | ) |  | 13 |  |  | (148 | ) |  | (95 | )
Total mortgage banking income | $ | 1,531 |  |  | $ | 2,561 |  |  | $ | 5,431 |  |  | $ | 5,224 |

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