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

Represents the AverageMarketValueOfSecurityOverInitialInvestment, as of the indicated date.

No definition available.

Name:	fil_AverageMarketValueOfSecurityOverInitialInvestment
Namespace Prefix:	fil_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant