Note 9: Advances From Federal Home Loan Bank: Federal Home Loan Bank, Advances (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Details
Federal Home Loan Bank, Advances, Maturities Summary, Due in Remainder of Fiscal Year	$ 0	$ 127,500
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Maturing in Next Twelve Rolling Months	0.00%	1.53%
Federal Home Loan Bank, Advances, Maturities Summary, Due in Rolling Year Two	$ 0	$ 0
Federal Home Loan Bank Advances, Weighted Average Interest Rate, Maturing in Rolling Year Two	0.00%	0.00%
Federal Home Loan Bank, Advances, Maturities Summary, Due in Rolling Year Three	$ 0
Federal Home Loan Bank Advances, Weighted Average Interest Rate, Maturing in Rolling Year Three	0.00%	0.00%
Federal Home Loan Bank, Advances, Maturities Summary, in Rolling Year Two		$ 0
Federal Home Loan Bank, Advances, Maturities Summary, Due in Rolling Year Four	$ 0
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Maturing in Rolling Year Four	0.00%	0.00%
Federal Home Loan Bank, Advances, Maturities Summary, in Rolling Year Three		$ 0
Federal Home Loan Bank, Advances, Maturities Summary, Due in Rolling Year Five	$ 0	$ 0
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Maturing in Rolling Year Five	0.00%	0.00%
Federal Home Loan Bank, Advances, Maturities Summary, Due after Rolling Year Five	$ 0
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Maturing after Rolling Year Five	0.00%	0.00%
Federal Home Loan Bank Advances	$ 0	$ 127,500
Federal Home Loan Bank, Advances, Weighted Average Interest Rate	0.00%	1.53%