Segment Information (Schedule Of Revenues From External Customers And Assets By Geographic Region) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Revenues From External Customers By Geographic Area [Line Items]
Net Sales to External Customers	$ 189,136	$ 160,901	$ 358,218	$ 315,021
North America/Europe [Member]
Revenues From External Customers By Geographic Area [Line Items]
Net Sales to External Customers	66,769	62,464	130,921	121,096
Southeast Asia/Pacific [Member]
Revenues From External Customers By Geographic Area [Line Items]
Net Sales to External Customers	37,475	34,271	72,784	66,523
Greater China [Member]
Revenues From External Customers By Geographic Area [Line Items]
Net Sales to External Customers	77,388	56,770	140,373	113,405
North Asia [Member]
Revenues From External Customers By Geographic Area [Line Items]
Net Sales to External Customers	7,504	7,396	14,140	13,997
Asia Pacific [Member]
Revenues From External Customers By Geographic Area [Line Items]
Net Sales to External Customers	$ 122,367	$ 98,437	$ 227,297	$ 193,925