XML 59 R48.htm IDEA: XBRL DOCUMENT v3.21.1
DEBT (Details Textual)
3 Months Ended
Jul. 16, 2019
USD ($)
request
Mar. 28, 2021
USD ($)
Mar. 29, 2020
USD ($)
Dec. 27, 2020
USD ($)
Feb. 03, 2020
USD ($)
Debt Instrument [Line Items]          
Letters of credit outstanding, amount   $ 100,000      
Long-term line of credit   9,563,070   $ 5,709,266  
Line of credit facility, average outstanding amount   6,300,000 $ 19,200,000    
Derivative, notional amount   25,000,000.0      
Credit Agreement | BMO Harris Bank, N.A. | Revolving Credit Facility          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity $ 35,000,000        
Credit Agreement | Texas Capital Bank, National Association (TCB) | Revolving Credit Facility          
Debt Instrument [Line Items]          
Long-term line of credit   $ 9,812,443   $ 5,977,342  
Term Loan | Credit Agreement | BMO Harris Bank, N.A.          
Debt Instrument [Line Items]          
Long term debt $ 30,000,000        
Number of requests to increase term loan | request 2        
Line of credit facility, maximum increase $ 40,000,000        
Line of credit facility, minimum increase $ 10,000,000        
Senior Notes | Term Loan | BMO Harris Bank, N.A.          
Debt Instrument [Line Items]          
Long term debt         $ 3,800,000