NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Allowance for doubtful accounts balance - beginning of year	$ 107	$ 78	$ 129
Additions to the allowance for doubtful accounts	0	93	92
Deductions against the allowance for doubtful accounts	(64)	(64)	(143)
Allowance for doubtful accounts balance - end of year	$ 43	$ 107	$ 78