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CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - Supplemental Disclosures - USD ($)
9 Months Ended
Sep. 25, 2021
Sep. 26, 2020
SUPPLEMENTAL DISCLOSURES:    
Cash paid for interest $ 884,100 $ 1,426,100
Cash paid for income taxes 10,472,000 6,445,200
Reconciliation of cash, cash equivalents and restricted cash:    
Cash and cash equivalents 37,569,100 8,267,400
Restricted cash 15,000 50,000
Total cash, cash equivalents and restricted cash $ 37,584,100 $ 8,317,400