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Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 27, 2014
Jun. 28, 2013
Jun. 27, 2014
Jun. 28, 2013
Consolidated Statements of Comprehensive (Loss) Income [Abstract]        
Net income $ 3,475 $ 2,930 $ 1,429 $ 4,888
Foreign currency translation adjustment 106 68 485 (1,396)
Total comprehensive income $ 3,581 $ 2,998 $ 1,914 $ 3,492