XML 36 R25.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Mortgage Servicing Rights (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2018
Transfers and Servicing [Abstract] |
Summary of Changes in Mortgage Servicing Rights | The following table summarizes the changes in mortgage servicing rights ("MSRs"), which are included in other assets on the consolidated balance sheets:
| Three months ended June 30 |  | Six months ended June 30
| 2018 |  | 2017 |  | 2018 |  | 2017
| (in thousands)
Amortized cost: |  |  |  |  |  |  |
Balance at beginning of period | $ | 37,748 |  |  | $ | 38,543 |  |  | $ | 37,663 |  |  | $ | 38,822 |
Originations of mortgage servicing rights | 1,746 |  |  | 1,203 |  |  | 3,229 |  |  | 2,386 |
Amortization | (1,600 | ) |  | (1,566 | ) |  | (2,998 | ) |  | (3,028 | )
Balance at end of period | $ | 37,894 |  |  | $ | 38,180 |  |  | $ | 37,894 |  |  | $ | 38,180 |
Valuation allowance: |  |  |  |  |  |  |
Balance at beginning of period | $ | — |  |  | $ | (1,291 | ) |  | $ | — |  |  | $ | (1,291 | )
Reductions to valuation allowance | — |  |  | 1,291 |  |  | — |  |  | 1,291 |
Balance at end of period | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Net MSRs at end of period | $ | 37,894 |  |  | $ | 38,180 |  |  | $ | 37,894 |  |  | $ | 38,180 |

X
- Definition Tabular disclosure of activity in the balance of servicing assets subsequently measured at amortized cost. Includes, but is not limited to, beginning and ending balances, additions, disposals, and amortization. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 50 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=68078379&loc=d3e122739-111746 + Details
Name: | us-gaap_ScheduleOfServicingAssetsAtAmortizedValueTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TransfersAndServicingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration