STOCK-BASED COMPENSATION (Summary of Stock Option Activity) (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
Sep. 30, 2012	Sep. 30, 2011
Options (shares)
Outstanding - October 1,	673	705
Exercised
Granted	200	27
Terminated	(519)	(59)
Outstanding - September 30,	354	673
Exercisable - September 30,	94
Weighted-Average Exercise Price
Outstanding - October 1,	$ 2.65	$ 2.66
Exercised
Granted	$ 1.3	$ 2.24
Terminated	$ 2.58	$ 2.54
Outstanding - September 30,	$ 1.99	$ 2.65
Exercisable - September 30,	$ 3.83
Weighted-Average Grant Date Fair Value
Granted	$ 1.05	$ 1.84
Outstanding - September 30,	$ 1.46	$ 1.83
Exercisable - September 30,	$ 2.59
Weighted-Average Remaining Contractual Life
Outstanding - September 30,	8 years	7 years 2 months 12 days
Exercisable - September 30,	5 years 3 months 18 days
Aggregate Intrinsic Value
Outstanding - September 30,	$ 42	$ 69
Exercisable - September 30,	$ 7

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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