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Intangible Assets | 9 Months Ended
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Sep. 30, 2018
Intangible Assets |
Intangible Assets |
| (5) | Intangible Assets
Mortgage Servicing Rights At September 30, 2018, the Company was servicing approximately $282.9 million of loans sold to the secondary market compared to $285.8 million at December 31, 2017, and $288.7 million at September 30, 2017. Mortgage loan servicing fees, reported in real estate servicing fees, net, earned on loans sold were $201,000 and $614,000 for the three and nine months ended September 30, 2018, respectively, compared to $209,000 and $629,000 for the three and nine months ended September 30, 2017, respectively. The table below presents changes in mortgage servicing rights (MSRs) for the periods indicated.
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
(in thousands) |  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Balance at beginning of period |  | $ | 2,813 |  |  | $ | 2,766 |  |  | $ | 2,713 |  |  | $ | 2,584 |
Originated mortgage servicing rights |  |  | 66 |  |  |  | 61 |  |  |  | 198 |  |  |  | 176 |
Changes in fair value: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Due to change in model inputs and assumptions (1) |  |  | 70 |  |  |  | (30 | ) |  |  | 203 |  |  |  | 289 |
Other changes in fair value (2) |  |  | (78 | ) |  |  | (109 | ) |  |  | (243 | ) |  |  | (361 | )
Balance at end of period |  | $ | 2,871 |  |  | $ | 2,688 |  |  | $ | 2,871 |  |  | $ | 2,688 |
| (1) | The change in fair value resulting from changes in valuation inputs or assumptions, reported in real estate servicing fees, net, used in the valuation model reflects the change in discount rates and prepayment speed assumptions primarily due to changes in interest rates.
| (2) | Other changes in fair value, reported in real estate servicing fees, net, reflect changes due to customer payments and passage of time.
The following key data and assumptions were used in estimating the fair value of the Company’s MSRs as of September 30, 2018 and 2017, respectively:
|  | Nine Months Ended September 30, |
|  | 2018 |  |  | 2017 |
Weighted average constant prepayment rate |  |  | 9.36 | % |  |  | 10.11 | %
Weighted average note rate |  |  | 3.92 | % |  |  | 3.86 | %
Weighted average discount rate |  |  | 10.36 | % |  |  | 9.78 | %
Weighted average expected life (in years) |  |  | 6.10 |  |  |  | 5.80 |

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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