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3) Investments: Equity Securities - Additional (Details) | Dec. 31, 2017
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Details |
Average Market Value of Security over initial investment | 77.50%

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- Definition Represents the Average Market Value of Security over initial investment, as of the indicated date. + References No definition available. + Details
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Namespace Prefix: | fil_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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