Note 26: Summary of Unaudited Quarterly Operating Results: Schedule of Quarterly Financial Information (Details) (Quarterly Operating Results, USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011
Quarterly Operating Results
Interest Income, Operating	$ 44,939	$ 43,019	$ 43,481	$ 47,356	$ 50,451	$ 50,159	$ 48,221	$ 44,677	$ 50,518	$ 49,965	$ 49,144	$ 49,040
Interest Expense Operating	4,445	4,555	4,980	5,224	5,825	6,904	7,744	7,904	8,290	8,325	8,852	9,679
Provision for Other Losses	2,813	2,677	3,671	8,225	7,786	8,400	17,600	10,077	10,205	8,500	8,431	8,200
Net realized gain (losses) and impairment on available for sale securities operating	2	110	97	34	200	507	1,251	28	(215)	483	(400)
Noninterest Income, Other Operating Income	(864)	929	2,327	2,924	1,982	2,085	35,848	6,087	15,522	(3,010)	(4,375)	(4,006)
Other Noninterest Expense	28,651	27,178	27,617	26,942	30,267	29,152	28,157	24,984	36,161	21,218	20,277	19,820
Provision for income taxes	(507)	1,099	1,316	1,495	177	746	9,039	661	(560)	2,462	1,550	1,731
Net income from continuing operations results	8,673	8,439	8,224	8,394	8,378	7,042	21,529	7,138	11,944	6,450	5,659	5,604
Discontinuing operations results					4,070	63	127	359	89	3	231	289
Other Operating Income (Expense), Net	8,673	8,439	8,224	8,394	12,448	7,105	21,656	7,497	12,033	6,453	5,890	5,893
Net income available to common shareholders	$ 8,528	$ 8,294	$ 8,079	$ 8,249	$ 12,278	$ 6,955	$ 21,512	$ 7,353	$ 11,660	$ 4,443	$ 5,108	$ 5,048
Earnings per share operating results diluted	$ 0.62	$ 0.61	$ 0.59	$ 0.60	$ 0.90	$ 0.51	$ 1.58	$ 0.54	$ 0.85	$ 0.33	$ 0.37	$ 0.36