Note 20: Mortgage Servicing Rights: Summary of Unpaid Principal Balances of the Servicing Portfolio (Details) - USD ($)	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Details
Servicing Unpaid Principal Balance	$ 2,720,441,340	$ 1,861,835,430	$ 1,227,249,143

Represents the monetary amount of Servicing Unpaid Principal Balance, during the indicated time period.

No definition available.

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