RESTRUCTURING (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended				3 Months Ended
	Sep. 30, 2012 employees	Dec. 31, 2013 acre	Dec. 31, 2013 sqft	Sep. 30, 2013	Dec. 31, 2012 Scenario, Forecast [Member]	Dec. 31, 2013 Lease Related Costs [Member]	Sep. 30, 2013 Lease Related Costs [Member]
Restructuring Cost and Reserve [Line Items]
Area of headquarters facility		7.25	120,000.00
Number of employees terminated	74
Rent income					$ 200
Restructuring reserve			$ 1,007	$ 978		$ 898	$ 877