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Consolidated Statements of Comprehensive Loss - USD ($)
$ in Thousands
12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Consolidated Statements of Comprehensive Loss    
Net loss $ (4,251) $ (2,249)
Other comprehensive (loss) income:    
Foreign currency translation adjustments (669) 571
Comprehensive loss $ (4,920) $ (1,678)