Note 7: Loans and Allowance For Loan Losses: Schedule of Loans (Details) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Loans Receivable one-to four-family residential construction	$ 30,747,000	$ 23,976,000
Loans Receivable subdivision construction	37,387,000	61,140,000
Loans Receivable land development	63,964,000	68,771,000
Loans Receivable, Gross, Commercial, Construction	124,612,000	119,589,000
Loans Receivable owner occupied one- to four-family residential	84,086,000	91,994,000
Loans Receivable non-owner occupied one- to four-family residential	148,854,000	145,781,000
Loans Receivable, Gross, Commercial, Real Estate	650,952,000	639,857,000
Loans Receivable other residential	272,271,000	243,742,000
Loans Receivable commercial business	255,441,000	236,384,000
Loans Receivable industrial revenue bonds	44,209,000	59,750,000
Loans Receivable consumer auto	74,838,000	59,368,000
Loans Receivable consumer other	82,555,000	77,540,000
Loans Receivable home equity lines of credit	53,383,000	47,114,000
Loans Receivable FDIC supported loans, net of discounts (TeamBank)	87,873,000	128,875,000
Loans Receivable FDIC supported loans, net of discounts (Vantus Bank)	105,050,000	123,036,000
Loans Receivable FDIC supported loans, net of discounts (Sun Security Bank)	101,951,000	144,626,000
Loans Receivable FDIC supported loans,s net of discounts (InterBank)	269,889,000
Total gross loans receivable	2,488,062,000	2,271,543,000
Loans Receivable undisbursed portion of loans in process	(112,926,000)	(103,424,000)
Loans Receivable allowance for loan losses	(40,307,000)	(41,232,000)
Loans Receivable deferred loan fees and gains, net	(2,319,000)	(2,726,000)
Total net loans receivable	2,332,510,000	2,124,161,000
Loans Receivable weighted average interest rate	$ 5.56%	$ 5.86%