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Organization and Description of Business and Accounting Policies - Schedule of Net Currency Foreign Translation Gain Loss (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 03, 2020
Dec. 28, 2018
Dec. 29, 2017
Accounting Policies [Abstract]      
Foreign currency translation gain(1) [1] $ 291 $ 242 $ 387
Gain (loss) on foreign currency transactions [2] $ (517) $ (836) $ 819
[1] Shown as a separate line item on the Consolidated Statements of Comprehensive Income (Loss).
[2] Shown as a separate line item on the Consolidated Statements of Operations.