Quarterly report pursuant to Section 13 or 15(d)

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

v3.4.0.3
Segment Information (Consolidated Net Sales And Long Lived Assets) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 02, 2016
Apr. 04, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]    
Net sales $ 240,449 $ 219,378
China [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Net sales 100,499 83,810
Long-lived Assets 95,602 92,835
United States [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Net sales 34,865 36,302
Long-lived Assets 59,433 57,797
Americas And Europe [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Net sales $ 64,030 $ 63,524