Note 3: Loans and Allowance For Loan Losses: Troubled Debt Restructured Loans Returned to Accrual Status (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Troubled Debt Restructurings Returned to Accrual Status	$ 2,700
Commercial Real Estate
Troubled Debt Restructurings Returned to Accrual Status	1,300
Residential Mortgage
Troubled Debt Restructurings Returned to Accrual Status	1,000
Construction And Land Development
Troubled Debt Restructurings Returned to Accrual Status	337
Consumer Loan
Troubled Debt Restructurings Returned to Accrual Status	43
Commercial Business
Troubled Debt Restructurings Returned to Accrual Status	$ 29