Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Consolidated Net Sales And Long Lived Assets By Percent) (Details)

v2.4.0.8
Segment Information (Consolidated Net Sales And Long Lived Assets By Percent) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 28, 2014
Jun. 29, 2013
Jun. 28, 2014
Jun. 29, 2013
Dec. 28, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net sales $ 188,256 $ 189,136 $ 370,657 $ 358,218  
China [Member]
         
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net sales 51,223 23,559 89,983 36,984  
Long-lived Assets 73,026   73,026   61,716
United States [Member]
         
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net sales 35,570 40,087 73,183 80,325  
Long-lived Assets 53,004   53,004   51,260
Hong Kong [Member]
         
Revenues from External Customers and Long-Lived Assets [Line Items]          
Net sales   $ 45,938 $ 38,926 $ 87,535