Note 4: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: Schedule of TeamBank FDIC Indemnification Asset (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
TeamBank Loans
Initial basis for loss sharing determination, net of activity since acquisition date	$ 53,553	$ 86,657
Reclassification from nonaccretable discount to accretable discount due to change in expected losses (net of accretion to date)	(2,882)	(5,120)
Original estimated fair value of assets, net of activity since acquisition date	(49,862)	(77,615)
Expected loss remaining	809	3,788
Assumed loss sharing recovery percentage	82.00%	81.00%
Estimated loss sharing value	665	3,051
Indemnification assets to be amortized resulting from change in expected losses	593	4,036
Accretable discount on FDIC indemnification asset	(10)	(332)
Total FDIC indemnification asset	1,248	6,755
Non-credit premium (discount), net of activity since acquisition date		(134)
TeamBank Foreclosed Assets
Initial basis for loss sharing determination, net of activity since acquisition date	664	9,056
Original estimated fair value of assets, net of activity since acquisition date	(647)	(7,669)
Expected loss remaining	17	1,387
Assumed loss sharing recovery percentage	76.00%	82.00%
Estimated loss sharing value	13	1,141
Total FDIC indemnification asset	$ 13	$ 1,141