Annual report pursuant to Section 13 and 15(d)

Segment Information (Schedule Of Revenue And Long-Lived Assets By Major Geographic Region) (Details)

v2.4.0.6
Segment Information (Schedule Of Revenue And Long-Lived Assets By Major Geographic Region) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 29, 2012
Sep. 29, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Oct. 01, 2011
Jul. 02, 2011
Apr. 02, 2011
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales $ 168,530 $ 165,175 $ 160,901 $ 154,120 $ 145,947 $ 143,501 $ 148,925 $ 143,566 $ 648,726 $ 581,939 $ 517,644
Long-lived Assets 128,854       127,404       128,854 127,404  
United States [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 152,460 148,061 150,893
Long-lived Assets 46,559       46,991       46,559 46,991  
Hong Kong [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 180,837 156,672 121,435
Canada [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 63,318 67,024 69,411
China [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Long-lived Assets 59,130       59,806       59,130 59,806  
Australia [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Long-lived Assets $ 15,121       $ 15,280       $ 15,121 $ 15,280