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Credit Facility (Details Narrative) - USD ($)
12 Months Ended
Dec. 28, 2018
Mar. 08, 2017
Mar. 31, 2019
Dec. 26, 2018
Jul. 31, 2018
Debt instrument covenant description     The Company is also obligated to meet certain financial covenants under the Agreement and requires senior debt to earnings before interest, taxes, depreciation and amortization ("EBITDA") ratios (Senior Debt/EBITDA) less than or equal to 4.00 to 1.00 measured with respect to the four trailing fiscal quarters and minimum interest coverage ratios (EBITDA/Interest Expense) of 2.00 to 1.00 for each quarter.    
Repayments of lines of credit     $ 700,000    
BBA LIBOR [Member]          
Line of credit facility percentage     3.00%    
Bank of America, N.A [Member]          
Deposit       $ 26,250  
Outstanding letter of credit       $ 25,000  
Loan Agreement [Member] | West Texas National Bank [Member]          
Credit facility face amount $ 1,000,000        
Accrues variable interest rate 0.50%        
Line of credit commitment fee description The Company will pay an unused commitment fee in an amount equal to one-half of one percent (.5%) times the daily average of the unadvanced amount of the commitment.        
Line of credit commitment fee, percentage 0.50%        
Line of credit maturity date Dec. 28, 2021        
Loan origination fee $ 5,000        
Legal and recording expenses 34,352        
Repayments of lines of credit $ 450,000        
Loan Agreement [Member] | Bank of America, N.A [Member]          
Credit facility face amount     $ 5,570,000    
Line of credit borrowing capacity         $ 525,000
Renewal Agreements [Member]          
Line of credit maturity date   Nov. 30, 2020