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Accumulated Other Comprehensive Loss
 12 Months Ended
Dec. 29, 2012
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Accumulated Other Comprehensive Income (Loss) [Text Block]
Accumulated Other Comprehensive Loss
The components of accumulated other comprehensive loss are as follows (in thousands):
 
2012
 
2011
Currency translation adjustments                                                                                                           
$
2,945

 
$
2,280

Pension liability adjustments, net of tax benefit of $5,225 and $23,217 as of the years ended 2012 and 2011, respectively
(70,146
)
 
(62,160
)
Total accumulated other comprehensive loss            
$
(67,201
)
 
$
(59,880
)