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MORTGAGE BANKING INCOME (Tables) | 12 Months Ended
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Dec. 31, 2017
Other Income and Expenses [Abstract] |
Mortgage Banking Activities | Noninterest income from the Company's mortgage banking activities include the following components for the periods presented:
| Year Ended December 31,
| 2017 |  | 2016 |  | 2015
| (Dollars in thousands)
Mortgage banking income: |  |  |  |  |
Loan servicing fees | $ | 5,337 |  |  | $ | 5,421 |  |  | $ | 5,656 |
Amortization of mortgage servicing rights | (2,288 | ) |  | (5,066 | ) |  | (4,185 | )
Net gain on sale of residential mortgage loans | 4,069 |  |  | 7,631 |  |  | 6,107 |
Unrealized gain (loss) on interest rate locks | (156 | ) |  | 83 |  |  | (324 | )
Total mortgage banking income | $ | 6,962 |  |  | $ | 8,069 |  |  | $ | 7,254 |

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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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