Note 14: Income Taxes: Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Details
Deferred Tax Assets Allowance for Loan Losses	$ 8,154	$ 13,576
Tax credit carryforward	5,816	0
Deferred Tax Assets Interest on Nonperforming Loans	288	364
Deferred Tax Assets Accrued Expenses	684	1,288
Deferred Tax Assets Write-down of Foreclosed Assets	1,694	3,300
Deferred Tax Assets Write-down of Fixed Assets	207	535
Deferred Tax Assets Difference in basis for acquired assets and liabilities	4,725	4,533
Deferred Tax Assets, Gross, Current	21,568	23,596
Deferred Tax Liabilities Tax Depreciation in Excess of Book Depreciation	(4,483)	(6,425)
Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends	(356)	(1,805)
Deferred Tax Liabilities Partnership Tax Credits	(706)	(1,651)
Deferred Tax Liabilities, Prepaid Expenses	(775)	(728)
Deferred Tax Liabilities Unrealized Gains on Available for Sale Securities	(435)	(980)
Deferred Tax Liabilities Book Revenue in Excess of Tax Revenue	(12,177)	0
Deferred Tax Liabilities, Other	(190)	(318)
Deferred Tax Liabilities, Gross, Current	(19,122)	(11,907)
Deferred Tax Assets, Net	$ 2,446	$ 11,689