Segment Information (Schedule Of Revenues From External Customers And Assets By Geographic Region) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 04, 2015	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales to External Customers	$ 233,244	$ 188,256	$ 452,622	$ 370,657
Greater China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales to External Customers	112,333	74,091	213,619	144,938
Southeast Asia/Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales to External Customers	46,033	42,689	91,372	83,137
North Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales to External Customers	10,346	7,815	19,575	15,106
Asia Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales to External Customers	168,712	124,595	324,566	243,181
Americas And Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales to External Customers	$ 64,532	$ 63,661	$ 128,056	$ 127,476