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Summary of Significant Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
6 Months Ended
Apr. 20, 2018
Apr. 14, 2017
Mar. 07, 2018
Nov. 03, 2017
Sale of property $ 21,546   $ 5,977 $ 18,571
Non-recurring pre-tax gain sale of property $ 5,977      
Accounts Receivable [Member]        
Concentration risk, percentage 20.00% 20.00%    
Sales Revenue, Net [Member]        
Concentration risk, percentage 10.00% 10.00%