CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - Supplemental Disclosures - USD ($)	9 Months Ended
	Sep. 30, 2023	Sep. 24, 2022
SUPPLEMENTAL DISCLOSURES:
Cash paid for interest	$ 2,309,100	$ 1,925,400
Cash paid for income taxes	8,058,100	8,518,100
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	40,556,100	16,986,000
Restricted cash	40,000	55,000
Total cash, cash equivalents and restricted cash	$ 40,596,100	$ 17,041,000