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RESTRUCTURING (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
 6 Months Ended
Mar. 31, 2015
Sep. 30, 2014
Restructuring Cost and Reserve [Line Items]    
Area of property 120,000us-gaap_AreaOfRealEstateProperty  
Restructuring reserves $ 1,117us-gaap_RestructuringReserve $ 1,078us-gaap_RestructuringReserve
Scenario, Forecast [Member]    
Restructuring Cost and Reserve [Line Items]    
Estimated rent income 200us-gaap_OperatingLeasesRentExpenseSubleaseRentals1
/ us-gaap_StatementScenarioAxis
= us-gaap_ScenarioForecastMember		  
Lease Related Costs [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring reserves $ 1,000us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_ContractTerminationMember		 $ 961us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_ContractTerminationMember