3) Investments: Net carrying amount of held to maturity securities (Details) - Held-to-maturity Securities - USD ($)	6 Months Ended
Jun. 30, 2015	Jun. 30, 2014
Net carrying amount for sales of securities	$ 2,543,312	$ 872,882
Net realized gain related to sales of securities	$ 330,373	$ 42,118

Represents the monetary amount of NetRealizedGainRelatedToSalesOfSecurities, during the indicated time period.

No definition available.

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