Note 10: Incentive Plans: Stock Option Plan Policy: Schedule of Stock Option Plan Stock Option Activity (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2012 Outstanding at beginning of period	Sep. 30, 2012 Forfeited	Sep. 30, 2012 Outstanding at end of period	Sep. 30, 2012 Vested and expected to vest at September 30, 2012	Sep. 30, 2012 Exercisable at September 30, 2012
Stock Option Plans Stock Option Shares		420,200	(7,500)	412,700	412,700	412,700
Stock Option Plans Weighted Average Exercise Price Per Share		$ 24.11	$ 13.67	$ 24.30	$ 24.30	$ 24.30
Stock Option Plans Weighted Average Remaining Contractual Term				2.26	2.26	2.26
Stock Option Plans Aggregate Intrinsic Value	$ 0