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Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
12 Months Ended
Dec. 30, 2016
Jan. 01, 2016
Jan. 02, 2015
Consolidated Statements of Comprehensive Income [Abstract]      
Net income $ 21,541 $ 13,809 $ 9,711
Foreign currency translation adjustment (3,577) (1,807) (1,714)
Total comprehensive income $ 17,964 $ 12,002 $ 7,997