Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Schedule Of Revenues From External Customers And Assets By Geographic Region) (Details)

v2.4.0.8
Segment Information (Schedule Of Revenues From External Customers And Assets By Geographic Region) (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 27, 2014
Sep. 28, 2013
Sep. 27, 2014
Sep. 28, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]        
Net Sales to External Customers $ 191,944 $ 173,691 $ 562,601 $ 531,909
Americas And Europe [Member]
        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Net Sales to External Customers 61,723 66,294 189,199 197,215
Southeast Asia/Pacific [Member]
        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Net Sales to External Customers 44,488 40,230 127,625 113,014
Greater China [Member]
        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Net Sales to External Customers 77,206 59,768 222,144 200,141
North Asia [Member]
        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Net Sales to External Customers 8,527 7,399 23,633 21,539
Asia Pacific [Member]
        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Net Sales to External Customers $ 130,221 $ 107,397 $ 373,402 $ 334,694