Annual report pursuant to Section 13 and 15(d)

Leases (Details)

v2.4.0.6
Leases (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]      
Operating leases, future minimum lease payments - 2013 $ 370    
Operating leases, future minimum lease payments - 2014 301    
Operating leases, future minimum lease payments - 2015 193    
Operating leases, future minimum lease payments - 2016 98    
Operating leases, future minimum lease payments - 2017 49    
Operating lease rent expense $ 470 $ 140 $ 257