Common Stock, Options, and Stock Compensation (Details 2) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Summary of the option activity
Exercised, Shares	(18,000)	(204,298)	(62,173)
Stock Options [Member]
Summary of the option activity
Outstanding Shares at beginning of year	18,100
Granted, Shares	0
Forfeited, Shares	0
Expired, Shares	0
Exercised, Shares	(18,000)
Outstanding Shares at end of year	100
Vested and expected to vest, Shares	100
Shares, Vested at September 30, 2013	100
Weighted Average Grant Date Fair Value, Outstanding at beginning of year	$ 2.52
Granted, Weighted Average Exercise Price	$ 0.00
Forfeited, Weighted Average Exercise Price	$ 0.00
Expired, Weighted Average Exercise Price	$ 0.00
Exercised, Weighted Average Exercise Price	$ 2.52
Weighted Average Grant Date Fair Value, Outstanding at end of year	$ 2.95
Vested and expected to vest, Weighted Average Exercise Price	$ 2.95
Weighted Average Exercise Price, Vested at September 30, 2013	$ 2.95
Weighted Average Remaining Contractual Term, Outstanding at September 30, 2013	1 year
Vested and expected to vest, Weighted Average Remaining Contractual Term	1 year
Weighted Average Remaining Contractual Term, Vested at September 30, 2013	1 year
Aggregate Intrinsic Value, Outstanding at September 30, 2013	$ 1
Vested and expected to vest, Aggregate Intrinsic Value	1
Aggregate Intrinsic Value, Vested at September 30, 2013	$ 1