OTHER INCOME, NET (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Other Income (Expense) Net [Line Items]
Total other income, net	$ 1,057	$ 617
Interest Income [Member]
Other Income (Expense) Net [Line Items]
Total other income, net	103	58
Other Income (Expense) [Member]
Other Income (Expense) Net [Line Items]
Total other income, net	$ 954	$ 559