Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM DEBT (Details Narrative)

v3.19.1
LONG-TERM DEBT (Details Narrative) - USD ($)
3 Months Ended
May 06, 2019
Apr. 22, 2019
May 01, 2018
Apr. 24, 2018
Mar. 31, 2019
Credit Agreement          
Debt Instrument [Line Items]          
Debt instrument, frequency of periodic payment         monthly
Debt instrument principal and interest term       7 years  
Maturity date       Apr. 24, 2023  
Debt instrument, covenant, description         we are required to maintain a minimum trailing-four-quarters Fixed Charge Coverage Ratio (as defined in the Credit Agreement) of 1.25 and a maximum Leverage Ratio of 3.00.
Fixed charge coverage ratio       125.00%  
Additional amount of unsecured indebtedness       $ 1,000,000  
Maximum leverage ratio       300.00%  
Interest Rate Swap Agreement          
Debt Instrument [Line Items]          
Notional amount     $ 10,900,000    
Term Loan | Interest Rate Swap Agreement          
Debt Instrument [Line Items]          
Debt instrument interest rate payable term     3 years    
Leverage Ratio Less Than 2.0 | Interest Rate Swap Agreement          
Debt Instrument [Line Items]          
Debt instrument, interest rate during period     6.43%    
Revolving Credit Facility | Subsequent Event          
Debt Instrument [Line Items]          
Debt instrument maturity start date   Apr. 24, 2019      
Debt instrument maturity end date   Apr. 24, 2021      
NSB and Credit Agreement | Term Loan          
Debt Instrument [Line Items]          
Borrowing capacity       $ 11,000,000  
Debt instrument term       5 years  
NSB and Credit Agreement | Term Loan | Subsequent Event          
Debt Instrument [Line Items]          
Additional borrowing capacity $ 10,000,000        
Debt instrument, description waive for a period of 180 days the breach of any covenant in the Credit Agreement that might occur as a result of the redemption of common stock held by Triangulum Partners, LLC (“Triangulum)”        
Debt instrument redemption period 180 days        
NSB and Credit Agreement | Revolving Credit Facility          
Debt Instrument [Line Items]          
Borrowing capacity       $ 1,000,000  
Debt instrument term       1 year  
Borrowing capacity available         $ 1,000,000
Debt instrument maturity start date       Apr. 24, 2019  
Debt instrument maturity end date       Apr. 24, 2021  
Term and Revolving Loan          
Debt Instrument [Line Items]          
Debt instrument, interest rate terms         Outstanding balances under the Term Loan and the Revolving Loan accrue interest based on one-month US dollar London interbank offered rate (“LIBOR”) plus an Applicable Margin of 3.50%, or 4.00%, depending on our Leverage Ratio (as defined in the Credit Agreement).
Term and Revolving Loan | Leverage Ratio Less Than 2.0 | LIBOR          
Debt Instrument [Line Items]          
Debt instrument, applicable margin rate       3.50%  
Term and Revolving Loan | Leverage Ratio 2.0 or Greater | LIBOR          
Debt Instrument [Line Items]          
Debt instrument, applicable margin rate       4.00%