XML 47 R36.htm IDEA: XBRL DOCUMENT v3.8.0.1
BASIS OF PRESENTATION (Inventories) (Narrative) (Details)
3 Months Ended
Dec. 30, 2017
Equipment [Member]  
Inventory [Line Items]  
Reserves For Inventory In Excess Of Demand Inventory Future Consumption Period 18 months
Spare Parts [Member]  
Inventory [Line Items]  
Reserves For Inventory In Excess Of Demand Inventory Future Consumption Period 24 months
Expendable Tools [Member]  
Inventory [Line Items]  
Reserves For Inventory In Excess Of Demand Inventory Future Consumption Period 12 months