10) Reinsurance, Commitments and Contingencies: Non-Cancelable Operating Leases (Details) - USD ($)	12 Months Ended
Dec. 31, 2017	Dec. 31, 2016
Details
Rent expense related to non-cancelable operating leases	$ 7,374,000	$ 7,879,000

Represents the monetary amount of Rent expense related to non-cancelable operating leases, during the indicated time period.

No definition available.

Name:	fil_RentExpenseRelatedToNonCancelableOperatingLeases
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration