XML 99 R82.htm IDEA: XBRL DOCUMENT v2.4.0.6
Segment, Geographic, Product and Significant Customer Information (Details 1) (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2012
Dec. 31, 2011
Long-lived tangible assets    
Total long-lived tangible assets $ 43,213 $ 35,521
United States [Member]
   
Long-lived tangible assets    
Long-lived tangible assets 40,600 33,127
Japan [Member]
   
Long-lived tangible assets    
Long-lived tangible assets, other countries 148 159
South Korea [Member]
   
Long-lived tangible assets    
Long-lived tangible assets, other countries 520 503
All other [Member]
   
Long-lived tangible assets    
Long-lived tangible assets, other countries $ 1,945 $ 1,732