Note 3: Loans and Allowance For Loan Losses: Loans Serviced for Others (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Unpaid principal balances
Loans serviced for others	$ 237,700	$ 266,400,000
Unused lines of Credit
Loans serviced for others	$ 32,300,000	$ 33,000,000