Note 10: Deposits: Schedule of Deposit Liabilities (Details) - USD ($) $ in Thousands		Jun. 30, 2015	Dec. 31, 2014
Deposits		$ 3,196,318	$ 2,990,840
Non-Interest Bearing Demand Deposits
Deposits		543,888	518,266
Interest Bearing Demand And Savings Deposits
Deposits	[1]	1,388,078	1,375,100
Total Deposits
Deposits		3,196,318	2,990,840
Bank Time Deposits | 0.00% - 0.99%
Deposits		889,872	798,932
Bank Time Deposits | 1.00% - 1.99%
Deposits		317,674	227,476
Bank Time Deposits | 2.00% - 2.99%
Deposits		52,513	61,146
Bank Time Deposits | 3.00% - 3.99%
Deposits		2,594	8,065
Bank Time Deposits | 4.00% - 4.99%
Deposits		1,361	1,435
Bank Time Deposits | 5% and above
Deposits		338	420
Bank Time Deposits | Total Time Deposits
Deposits	[2]	$ 1,264,352	$ 1,097,474

[1] (0.21% - 0.19%)

[2] (0.83% - 0.78%)