OTHER EXPENSE (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Other Income and Expenses [Abstract]
Foreign currency transaction gain (loss), before tax	$ 365	$ 168	$ 1,044	$ (299)
Investment income, net	$ 1,437	$ 12	$ 1,563	$ 365