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Restructuring (Schedule of Restructuring Reserve) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jan. 02, 2015
Restructuring Cost and Reserve [Line Items]  
Accrued restructuring liabilities, Beginning Balance $ 41us-gaap_RestructuringReserve
Charges to earnings   
Settlement payments (41)us-gaap_PaymentsForRestructuring
Employee Termination Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Accrued restructuring liabilities, Beginning Balance 1us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
Charges to earnings   
Settlement payments (1)us-gaap_PaymentsForRestructuring
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_EmployeeSeveranceMember
Contract Exit Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Accrued restructuring liabilities, Beginning Balance 14us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_ContractTerminationMember
Charges to earnings   
Settlement payments (14)us-gaap_PaymentsForRestructuring
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_ContractTerminationMember
Other Exit Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Accrued restructuring liabilities, Beginning Balance 26us-gaap_RestructuringReserve
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_OtherRestructuringMember
Charges to earnings   
Settlement payments $ (26)us-gaap_PaymentsForRestructuring
/ us-gaap_RestructuringCostAndReserveAxis
= us-gaap_OtherRestructuringMember