OTHER INCOME (EXPENSE) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Other Income and Expenses [Abstract]
Foreign Currency Transaction Gain (Loss), before Tax	$ (166)	$ (1,414)	$ 626
Investment Income, Net	$ 565	$ 12	$ 392