v2.4.0.8
Segment Information (Tables)
12 Months Ended
Dec. 29, 2013
Segment Information [Abstract]  
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]
 
Year Ended
 
December 29,
2013
 
December 30,
2012
 
January 1,
2012
Net sales to customers:
 
 
 
 
 
United States
 
 
 
 
 
Engagement
$
255,832

 
$
226,578

 
$
186,243

Non-engagement
120,988

 
111,070

 
105,905

Total United States
376,820

 
337,648

 
292,148

Other countries
 
 
 
 
 
Engagement
58,958

 
49,932

 
44,942

Non-engagement
14,230

 
12,455

 
10,923

Total other countries
73,188

 
62,387

 
55,865

Total
$
450,008

 
$
400,035

 
$
348,013

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
 
Year Ended
 
December 29,
2013
 
December 30,
2012
 
January 1,
2012
Long-lived assets (net book value):
 
 
 
 
 
United States
$
10,026

 
$
7,803

 
$
8,254

Other countries
162

 
73

 
86

Total
$
10,188

 
$
7,876

 
$
8,340