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Income Taxes (Summary Of Tax Credit Carryforwards (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Oct. 03, 2014
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount $ 3,462
2015-2019 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount 767
2020-2024 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount 2,081
2025-2029 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount 614
State [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount 2,492
State [Member] | 2015-2019 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount 767
State [Member] | 2020-2024 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount 1,111
State [Member] | 2025-2029 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount 614
United States Tax Jurisdictions [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount 970
United States Tax Jurisdictions [Member] | 2020-2024 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward amount $ 970
Minimum [Member] | 2015-2019 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward, Expiration date Dec. 31, 2015
Minimum [Member] | 2020-2024 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward, Expiration date Dec. 31, 2020
Minimum [Member] | 2025-2029 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward, Expiration date Dec. 31, 2025
Minimum [Member] | 2030-2034 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward, Expiration date Dec. 31, 2030
Maximum [Member] | 2015-2019 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward, Expiration date Dec. 31, 2019
Maximum [Member] | 2020-2024 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward, Expiration date Dec. 31, 2024
Maximum [Member] | 2025-2029 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward, Expiration date Dec. 31, 2029
Maximum [Member] | 2030-2034 [Member]
 
Tax Credit Carryforward [Line Items]  
Tax credit carryforward, Expiration date Dec. 31, 2034