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Organization, Operations and Significant Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2018
Dec. 31, 2018
Jan. 02, 2019
Dec. 31, 2016
Correction of the error amount   $ 2,000    
Correction of immaterial errors   The correction of the error reclassified $2.0 million from stockholders' equity into temporary equity but had no effect on previously reported net income or earnings per share in any prior period.    
ASU 2016-01 [Member]        
Cumulative effect adjustment to retained earnings $ 903      
ASU 2016-02 [Member]        
Operating lease, right-of-use asset     $ 227  
Operating lease, liability     $ 252  
Private Placement [Member]        
Warrants to purchase common stock       1,000,000