Common Stock, Options, and Stock Compensation (Details 3) - USD ($) $ in Thousands	6 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Jun. 30, 2013	Jun. 30, 2012	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	$ 6	$ 634	$ 45	$ 647	$ 0	$ 45	$ 649
Tax benefit from stock option exercises					0	0	1,100
Intrinsic value of stock options exercised					$ 0	$ 280	$ 5,650