v2.4.0.6
Comprehensive Income (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 29, 2012
Jul. 01, 2011
Jun. 29, 2012
Jul. 01, 2011
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax [Abstract]        
Cash Flow Hedges, Beginning     $ (538)  
Unrealized gain (loss) on cash flow hedges     826  
Realized gain (loss) on cash flow hedges     (19)  
Cash Flow Hedges, End 269   269  
Other Comprehensive Income (Loss), Tax [Abstract]        
Tax, Beginning     601  
Unrealized gain (loss) on cash flow hedges     (289)  
Realized gain (loss) on cash flow hedges     7  
Net foreign currency translation gain (loss)     0  
Tax, End 319   319  
Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Period Increase Decrease Abstract        
Defined Benefit Plan Liability, Beginning     (2,660)  
Defined Benefit Plan Liability, Ending (2,660)   (2,660)  
Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Period Increase Decrease Abstract        
Foreign Currency Translation Adjustment, Beginning     11,526  
Net foreign currency translation gain (loss)     (1,527)  
Foreign Currency Translation Adjustment, End 9,999   9,999  
Other Comprehensive Income Loss Before Tax Period Increase Decrease Abstract        
Total Pre-Tax Amount, Beginning     8,328  
Unrealized gain (loss) on cash flow hedges     826  
Realized gain (loss) on cash flow hedges     (19)  
Net foreign currency translation gain (loss)     (1,527)  
Total Pre-Tax Amount, End 7,608   7,608  
Other Comprehensive Income Loss Net Of Tax Period Increase Decrease Abstract        
Net-of-Tax Amount, Beginning     8,929  
Unrealized gain (loss) on cash flow hedges, net of tax     537  
Realized gain (loss) on cash flow hedges, net of tax     (12)  
Foreign currency translation gain (loss) (5,565) 9,088 (1,527) 11,303
Net-of-Tax Amount, End $ 7,927   $ 7,927