XML 131 R113.htm IDEA: XBRL DOCUMENT
v3.8.0.1

21) Mortgage Servicing Rights: Assumptions used in determining MSR value (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Tables/Schedules |
Assumptions used in determining MSR value |
| Prepayment Speeds | Average Life(Years) | Discount Rate
December 31, 2017 | 3.67% | 6.34 | 10.01
December 31, 2016 | 3.77% | 6.52 | 10.01

X
- Definition Represents the textual narrative disclosure of Assumptions used in determining MSR value, during the indicated time period. + References No definition available. + Details
Name: | fil_AssumptionsUsedInDeterminingMsrValue0TextBlock
Namespace Prefix: | fil_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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