Note 23: Accumulated Other Comprehensive Income: Schedule of Components of Accumulated Other Comprehensive Income Included in Stockholders' Equity (Details) (Accumulated Other Comprehensive Income (Loss), USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss)
Net unrealized gain (loss) on available for sale securities	$ 11,129	$ 3,841
Net unrealized gain (loss) on available for sale securities for which a portion of an other-than-temporary impairment has been recognized in income	(304)	(53)
Accumulated Other Comprehensive Income (Loss), before Tax	10,825	3,788
Tax effect accumulated other comprehensive income	(3,789)	(1,326)
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	$ 7,036	$ 2,462