XML 107 R95.htm IDEA: XBRL DOCUMENT
v3.10.0.1

12) Mortgage Servicing Rights: Assumptions used in determining MSR value (Details) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2018 | Dec. 31, 2017
Details |  |
Prepayment Speeds | 4.09% | 3.67%
Average Life in Years of MSR | 6.8 | 6.34
Discount Rate | 9.51% | 10.01%

X
- Definition Represents the AverageLifeInYearsOfMsr, during the indicated time period. + References No definition available. + Details
Name: | fil_AverageLifeInYearsOfMsr
Namespace Prefix: | fil_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the PrepaymentSpeeds, during the indicated time period. + References No definition available. + Details
Name: | fil_PrepaymentSpeeds
Namespace Prefix: | fil_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueInputsDiscountRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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