3) Investments: Net carrying amount of held to maturity securities (Details) - Held-to-maturity Securities	3 Months Ended
Mar. 31, 2017 USD ($)
Net carrying amount for sales of securities	$ 28,073
Net realized gain related to sales of securities	$ 2,434

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