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Note 15 Plan Assets (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Oct. 01, 2011
Oct. 02, 2010
Oct. 03, 2009
United States Pension Plans
   
Over (under) Funded Status [Abstract]   
Under Funded Status of Plan$ (8,076)$ (8,086)$ (7,925)
United States Pension Plans | Fair Value, Inputs, Level 2 [Member] | Plan Asset [Member]
   
Weighted Average Asset Allocations by Asset Category [Abstract]   
Target Allocation Percentage, Equity Securities51.00%  
Target Allocation Percentage, Debt Securities49.00%  
Total Targeted Asset Allocation100.00%  
Actual Plan Asset Allocations100.00%100.00% 
Equity Securities48.90%47.00% 
Debt Securities51.10%53.00% 
United States Pension Plans | Plan Asset [Member]
   
Change in Fair Value of Plan Assets [Roll Forward]   
Beginning Fair Value19,21620,16422,324
Actual Return on Plan Assets8922,661(730)
Employer Contributions8246705,501
Benefits Paid(2,123)(4,279)(6,931)
Ending Fair Value18,80919,21620,164
Weighted Average Asset Allocations by Asset Category [Abstract]   
Target Allocation Percentage, Cash0.00%  
Cash0.00%0.00% 
Foreign Pension Plans
   
Over (under) Funded Status [Abstract]   
Under Funded Status of Plan691(2,575)(8,795)
Foreign Pension Plans | Fair Value, Inputs, Level 1 [Member] | Plan Asset [Member]
   
Weighted Average Asset Allocations by Asset Category [Abstract]   
Target Allocation Percentage, Equity Securities20.00%  
Target Allocation Percentage, Debt Securities80.00%  
Total Targeted Asset Allocation100.00%  
Actual Plan Asset Allocations100.00%100.00% 
Equity Securities19.00%21.70% 
Debt Securities80.70%76.50% 
Foreign Pension Plans | Plan Asset [Member]
   
Change in Fair Value of Plan Assets [Roll Forward]   
Beginning Fair Value26,77117,3150
Actual Return on Plan Assets1,2498820
Employer Contributions29411,32719,684
Benefits Paid(723)(773)(2,369)
Actuarial Loss(1,533)(871)0
Others29[1](1,109)[1]0
Ending Fair Value$ 26,087$ 26,771$ 17,315
Weighted Average Asset Allocations by Asset Category [Abstract]   
Target Allocation Percentage, Cash0.00%  
Cash0.30%1.80% 
[1]Related to fluctuations in exchange rates between foreign currencies and the US dollar