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Consolidated Statements of Comprehensive Loss - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Statement Of Income And Comprehensive Income [Abstract]    
Net loss $ (6,329) $ (8,813)
Change in foreign currency translation adjustments (99) 10
Comprehensive loss $ (6,428) $ (8,803)