Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Schedule Of Revenues From External Customers And Assets By Geographical Areas) (Details)

v2.4.0.6
Segment Information (Schedule Of Revenues From External Customers And Assets By Geographical Areas) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 29, 2012
Oct. 01, 2011
Sep. 29, 2012
Oct. 01, 2011
Revenues From External Customers By Geographic Area [Line Items]        
Net Sales to External Customers $ 165,175 $ 143,501 $ 480,196 $ 435,992
North America/Europe [Member]
       
Revenues From External Customers By Geographic Area [Line Items]        
Net Sales to External Customers 62,490 59,028 183,586 179,316
Southeast Asia/Pacific [Member]
       
Revenues From External Customers By Geographic Area [Line Items]        
Net Sales to External Customers 35,709 30,117 102,232 82,036
Greater China [Member]
       
Revenues From External Customers By Geographic Area [Line Items]        
Net Sales to External Customers 59,722 47,012 173,127 152,801
North Asia [Member]
       
Revenues From External Customers By Geographic Area [Line Items]        
Net Sales to External Customers 7,254 7,344 21,251 21,839
Asia Pacific [Member]
       
Revenues From External Customers By Geographic Area [Line Items]        
Net Sales to External Customers $ 102,685 $ 84,473 $ 296,610 $ 256,676