CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Apr. 01, 2023	Mar. 26, 2022
OPERATING ACTIVITIES:
Net Income	$ 8,942,700	$ 9,852,500
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	192,500	102,500
Provisions for credit losses	(4,600)	(8,900)
Compensation expense related to stock options	475,900	421,600
Deferred income taxes	24,200	(113,200)
Operating lease right of use asset amortization	66,900	60,300
Tax benefits on exercised stock options	77,700	95,300
Change in operating assets and liabilities:
Receivables	(143,200)	(369,900)
Principal collections on lease receivables	423,800	530,500
Income tax receivable/payable	2,490,900	2,946,500
Inventories	356,300	(167,100)
Prepaid expenses	422,400	23,500
Other assets	(40,400)	(10,400)
Accounts payable	(678,300)	(203,000)
Accrued and other liabilities	1,140,200	390,500
Rents received in advance and security deposits	(194,200)	(159,700)
Deferred revenue	297,700	(43,100)
Net cash provided by operating activities	13,850,500	13,347,900
INVESTING ACTIVITIES:
Purchase of property and equipment	(5,500)	(21,500)
Net cash used for investing activities	(5,500)	(21,500)
FINANCING ACTIVITIES:
Proceeds from borrowings on line of credit		15,600,000
Payments on line of credit		(2,000,000)
Payments on notes payable	(1,062,500)	(1,062,500)
Repurchases of common stock		(36,591,400)
Proceeds from exercises of stock options	590,400	1,258,300
Dividends paid	(2,421,900)	(1,625,300)
Net cash used for financing activities	(2,894,000)	(24,420,900)
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	10,951,000	(11,094,500)
Cash, cash equivalents and restricted cash, beginning of period	13,680,600	11,437,000
Cash, cash equivalents and restricted cash, end of period	$ 24,631,600	$ 342,500