Common Stock, Options, and Stock Compensation (Details 3) (USD $)	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Summary of the option activity additional disclosures
Shares issued due to stock option exercises	100	18,000	204,298
Proceeds due to stock option exercises	$ 0	$ 45,000	$ 649,000
Tax benefit from stock option exercises	0	0	1,100,000
Intrinsic value of stock options exercised	$ 0	$ 280,000	$ 5,650,000