Stock Based Compensation (Details) (USD $)	6 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Balance at September 30, 2012	794,483
Outstanding and exercisable, Options at September 30, 2012	794,483
Granted, Options Outstanding	0
Exercised, Options Outstanding	0
Cancelled, Options Outstanding	(83,951)
Balance at March 31, 2013	710,532
Outstanding and exercisable, Options at March 31, 2013	710,532
Balance, Weighted Average Exercise Price per Share at September 30 2012	$ 3.34
Outstanding and exercisable, Weighted Average Exercise Price per Share at September 30 2012	$ 3.34
Granted, Weighted Average Exercise Price per Share	$ 0
Exercised, Weighted Average Exercise Price per Share	$ 0
Cancelled, Weighted Average Exercise Price per Share	$ 3.69
Balance, Weighted Average Exercise Price per Share at March 31, 2013	$ 3.3
Outstanding and exercisable, Weighted Average Exercise Price per Share at March 31, 2013	$ 3.3
Balance, Weighted Average Remain Contractual Term (In Years)	1 year 4 months 28 days	1 year 9 months
Outstanding and exercisable, Weighted Average Remain Contractual Term (in Years)	1 year 4 months 28 days	1 year 9 months

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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