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Other Comprehensive Income (Tables)
9 Months Ended
Sep. 29, 2012
Notes To Financial Statements [Abstract]  
Schedule of Comprehensive Income (Loss)
Components of other comprehensive income were as follows (in thousands):
 
Three Months Ended
 
Nine Months Ended
 
Sep 29, 2012

 
Oct 1, 2011

 
Sep 29, 2012

 
Oct 1, 2011

Net earnings
$
29,769

 
$
23,461

 
$
82,909

 
$
60,914

Currency translation adjustment
6,042

 
(11,053
)
 
4,500

 
(9,209
)
Pension liability adjustment, net of tax
130

 

 
271

 


Unrealized gain on interest rate swaps, net of tax
15

 
(527
)
 
(38
)
 
(725
)
Comprehensive income
$
35,956

 
$
11,881

 
$
87,642

 
$
50,980