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Basis of Presentation (Details)
$ in Millions
9 Months Ended
Sep. 27, 2019
shares
Feb. 02, 2019
USD ($)
shares
Nov. 02, 2019
shares
Sep. 26, 2019
shares
Basis Of Presentation [Line Items]        
Reverse stock split ratio 0.3333      
Reverse stock split description     On September 27, 2019, the Company effected a one-for-three reverse stock split (the “Reverse Stock Split”) of its common stock.  
Common stock outstanding | shares 5,500,000     16,600,000
Common stock authorized | shares 10,000,000 10,000,000 10,000,000 30,000,000
Senior Secured Credit Facility        
Basis Of Presentation [Line Items]        
Adjusted level of earnings before interest tax depreciation and amortization | $   $ 9.5    
Minimum cash balance | $   $ 1.0