CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($)	6 Months Ended
	Jun. 26, 2021	Jun. 27, 2020
OPERATING ACTIVITIES:
Net Income	$ 18,248,400	$ 12,372,200
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	223,200	246,000
Provisions for credit losses	(111,400)	503,900
Compensation expense related to stock options	698,100	538,000
Deferred income taxes	(907,400)	(839,900)
Loss from disposal of property and equipment		200
Deferred initial direct costs	(2,100)	(14,500)
Amortization of deferred initial direct costs	16,400	66,400
Operating lease right of use asset amortization	109,900	242,100
Tax benefits on exercised stock options	248,900	477,900
Change in operating assets and liabilities:
Receivables	405,600	(224,300)
Principal collections on lease receivables	5,332,200	7,995,000
Income tax receivable/payable	(722,900)	3,300,800
Inventories	(222,800)	2,200
Prepaid expenses	308,000	1,200
Other assets	17,800	17,200
Accounts payable	(311,600)	816,600
Accrued and other liabilities	232,100	(701,600)
Rents received in advance and security deposits	(317,700)	(1,145,100)
Deferred revenue	(120,300)	(412,100)
Net cash provided by operating activities	23,124,400	23,242,200
INVESTING ACTIVITIES:
Purchase of property and equipment	(48,600)	(33,700)
Purchase of equipment for lease contracts	(78,200)	(2,658,200)
Net cash used for investing activities	(126,800)	(2,691,900)
FINANCING ACTIVITIES:
Proceeds from borrowings on line of credit		45,700,000
Payments on line of credit		(45,700,000)
Payments on notes payable	(2,125,000)	(1,625,000)
Repurchases of common stock	(18,918,200)	(48,987,500)
Proceeds from exercises of stock options	1,210,300	6,159,500
Dividends paid	(2,600,400)	(1,096,700)
Proceeds from discounted lease rentals		1,157,000
Net cash used for financing activities	(22,433,300)	(44,392,700)
NET INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	564,300	(23,842,400)
Cash, cash equivalents and restricted cash, beginning of period	6,684,000	25,180,300
Cash, cash equivalents and restricted cash, end of period	$ 7,248,300	$ 1,337,900