Note 14. Income Taxes (Details) - Provision For Income Taxes (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 29, 2013
Sep. 29, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 30, 2012
Sep. 30, 2012
Jul. 01, 2012
Mar. 25, 2012
Dec. 29, 2013
Dec. 30, 2012
Dec. 25, 2011
Current:                      
U.S. federal                 $ 5,981 $ 5,121 $ 5,582
U.S. state and local                 55 173 30
Foreign national and local                 1,243 1,532 9,355
                7,279 6,826 14,967
Deferred:                      
U.S. federal                 (3,739)    
Foreign national and local                 (1,130) 6,173 6,070
                (4,869) 6,173 6,070
Provision for income taxes $ 3,301 $ (1,644) $ (1,635) $ 2,388 $ 3,428 $ 2,757 $ 3,370 $ 3,445 $ 2,410 $ 12,999 $ 21,037