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Debt (Details Narrative) - USD ($)
3 Months Ended
Aug. 10, 2018
Jun. 02, 2016
Feb. 29, 2016
Aug. 31, 2018
May 31, 2018
Dec. 15, 2005
Debt instrument maturity date       Jan. 15, 2020    
Capital expenditure on fixed assets       $ 9,924,907    
Preferred stock amount       5 $ 5  
Maturities long term debt current       2,511,874    
Maturities long term debt year two       11,117,939    
Maturities long term debt year three       2,521,897    
Maturities long term debt year four       1,836,662    
Maturities long term debt year five       2,264,895    
Term Loan A [Member]            
Debt monthly payment       $ 76,692    
Note term       7 years    
Term Loan C [Member]            
Debt monthly payment       $ 25,205    
Note term       7 years    
Term Loan D [Member]            
Debt monthly payment       $ 57,469    
Note term       4 years    
Revolving Loan [Member]            
Debt instrument interest rate       4.75%    
Robert B. Rosene, Jr. [Member]            
Debt instrument interest rate           7.50%
Unsecured note payable           $ 2,066,000
Robert B. Rosene, Jr. [Member] | Restated Note [Member]            
Debt instrument principal amount   $ 2,066,000        
Debt instrument maturity date   Jan. 15, 2020        
Unsecured note payable   $ 4,541,690        
Debt accrued interest   $ 2,475,690   $ 4,467,330    
Yorktown Management Financial Services, LLC [Member]            
Debt instrument interest rate     5.00%      
Debt monthly payment     $ 20,629      
Note term     3 years      
Unsecured note payable     $ 688,296      
Term Loan F [Member] | IBC Loan Agreement [Member]            
Debt instrument principal amount $ 3,600,000          
Debt instrument maturity date Feb. 08, 2021          
Term Loan A [Member] | IBC Loan Agreement [Member]            
Debt instrument maturity date Apr. 30, 2023          
IBC Loan Agreement [Member]            
Borrowers maintain coverage ratio description       Borrowers to maintain a debt service coverage ratio of 1:25 to 1:00 and a funded debt to EBIDA ratio not exceeding 3:00 to 1:00 measured quarterly    
Capital expenditure on fixed assets       $ 1,500,000    
Preferred stock amount       500,000    
IBC Loan Agreement [Member] | Revolving Loan [Member]            
Debt instrument principal amount       3,000,000    
Line of credit maximum borrowing capacity       3,000,000    
IBC Loan Agreement [Member] | Guaranty [Member]            
Borrowing combined amount       $ 6,500,000    
Revolving Loan [Member]            
Debt instrument maturity date       Jan. 31, 2020    
GRE and IBC [Member] | Loan Agreement [Member]            
Debt instrument interest rate 5.50%          
Debt instrument maturity date Apr. 30, 2023          
Prime Rate [Member]            
Debt instrument interest rate       5.00%    
Prime Rate [Member] | Revolving Loan [Member]            
Debt instrument interest rate       0.50%    
Prime Rate [Member] | September 27, 2018 [Member]            
Debt instrument interest rate       5.25%