Note 8: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: Schedule of Impact of Adjustments of Acquired Loans on Financial Results (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Details
Impact of acquired loan pools on net interest income	$ 8,848	$ 8,412	$ 25,836	$ 26,508
Impact of acquired loan pools on net interest margin (in basis points)	98	101	101	103
Impact of acquired loan pools on non-interest income	(7,438)	(7,310)	(21,915)	(22,529)
Net impact of acquired loan pools to pre-tax income	1,410	1,102	3,921	3,979
Net impact of acquired loan pools to net of taxes	$ 917	$ 716	$ 2,549	$ 2,586
Impact of acquired loan pools to diluted earnings per common share	$ 0.07	$ 0.05	$ 0.19	$ 0.19