DERIVATIVE FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2016	Sep. 30, 2015	Dec. 31, 2014
Interest Rate Swap [Member]
Derivative [Line Items]
Outstanding variable rate debt			$ 86,406
Derivative notional amount	$ 78,750
Derivatives expiration date	Jun. 27, 2019
Unrealized loss	$ 265
Reclassified from accumulated other comprehensive income into interest expense	$ 786
Reclassification period	12 months
Foreign Exchange Contract [Member] | Buy [Member]
Derivative [Line Items]
Derivative notional amount	$ 1,168	$ 1,034
Foreign Exchange Contract [Member] | Sell [Member]
Derivative [Line Items]
Derivative notional amount	$ 20,485	$ 18,690