v2.4.0.6
Description Of the Company And Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 30, 2012
Description Of the Company And Summary of Significant Accounting Policies [Abstract]  
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
 
Year Ended
 
December 30, 2012 payments
 
January 1, 2012 payments
 
January 2, 2011 payments
Vendor A
6
%
 
8
%
 
12
%
Vendor B
4
%
 
7
%
 
8
%
Vendor C
4
%
 
6
%
 
8
%
 
14
%
 
21
%
 
28
%
Estimated Useful Lives By Major Asset Category [Table Text Block]
Asset
Life (in years)
Software
2-5
Computers and equipment
2-5
Leasehold improvements
Shorter of lease term or asset life
Building
Shorter of lease term or asset life
Furniture and fixtures
5-7