3) Investments: Net carrying amount of held to maturity securities (Details) - Held-to-maturity Securities - USD ($)	9 Months Ended
Sep. 30, 2015	Sep. 30, 2014
Net carrying amount for sales of securities	$ 2,543,312	$ 1,599,184
Net realized gain related to sales of securities	$ 330,373	$ 18,051

Represents the monetary amount of Net realized gain related to sales of securities, during the indicated time period.

No definition available.

Name:	fil_NetRealizedGainRelatedToSalesOfSecurities
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration