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Note 16 - Employee Benefit Plans (Details) - Pension Plan Assets At Fair Value (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2013
Dec. 30, 2012
European Plans [Member] | Fair Value, Inputs, Level 1 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets $ 79,722 $ 78,029
European Plans [Member] | Fair Value, Inputs, Level 2 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 0 0
European Plans [Member] | Fair Value, Inputs, Level 3 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 0 0
European Plans [Member] | Estimate of Fair Value Measurement [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 79,722 78,029
European Plans [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 79,772 78,029
Uk Plan [Member] | Fair Value, Inputs, Level 1 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 167,397 153,847
Uk Plan [Member] | Fair Value, Inputs, Level 2 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 0 0
Uk Plan [Member] | Fair Value, Inputs, Level 3 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 6,642 9,151
Uk Plan [Member] | Estimate of Fair Value Measurement [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 174,039 162,998
Uk Plan [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 174,039 162,998
Fair Value, Inputs, Level 1 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 247,119 231,876
Fair Value, Inputs, Level 2 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 0 0
Fair Value, Inputs, Level 3 [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets 6,642 9,151
Estimate of Fair Value Measurement [Member]
   
Defined Benefit Plan Disclosure [Line Items]    
Pension plan assets $ 253,761 $ 241,027