CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020	Dec. 28, 2019
OPERATING ACTIVITIES:
Net Income	$ 39,919,900	$ 29,823,300	$ 32,149,300
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	430,600	484,700	400,100
Provisions for credit losses	(206,600)	(79,300)	(78,300)
Compensation expense related to stock options	1,435,500	1,315,200	1,666,400
Deferred income taxes	(1,362,000)	(1,223,700)	(1,815,300)
Loss from disposal of property and equipment		200	1,900
Deferred initial direct costs	(2,100)	(18,300)	(92,600)
Amortization of deferred initial direct costs	18,900	105,900	550,000
Operating lease right of use asset amortization	244,300	368,900	345,400
Tax benefits on exercised stock options	2,479,600	872,900	1,218,900
Change in operating assets and liabilities:
Receivables	478,500	87,600	(116,400)
Principal collections on lease receivables	9,915,400	14,829,200	19,421,400
Income tax receivable/payable	(2,925,900)	(596,200)	(1,151,300)
Inventories	(218,600)	(20,600)	21,600
Prepaid expenses	(13,400)	(27,100)	(66,500)
Other assets	17,600	56,600	(9,900)
Accounts payable	329,400	754,600	(336,800)
Accrued and other liabilities	(948,500)	(691,400)	(661,600)
Rents received in advance and security deposits	(1,046,600)	(1,954,000)	(197,300)
Deferred revenue	(199,800)	(867,200)	(601,800)
Net cash provided by operating activities	48,346,200	43,221,300	50,647,200
INVESTING ACTIVITIES:
Purchase of property and equipment	(74,700)	(45,100)	(169,400)
Purchase of equipment for lease contracts	(208,400)	(4,114,000)	(9,009,000)
Net cash used for investing activities	(283,100)	(4,159,100)	(9,178,400)
FINANCING ACTIVITIES:
Proceeds from borrowings on line of credit		46,600,000	18,800,000
Payments on line of credit		(46,600,000)	(18,800,000)
Proceeds from borrowings on notes payable	30,000,000
Payments on notes payable	(4,250,000)	(3,750,000)	(3,250,000)
Repurchases of common stock	(44,217,500)	(48,987,500)	(24,028,100)
Proceeds from exercises of stock options	8,320,000	8,252,800	10,918,300
Dividends paid	(33,162,600)	(14,230,800)	(3,449,100)
Proceeds from discounted lease rentals		1,157,000	944,400
Net cash used for financing activities	(43,310,100)	(57,558,500)	(18,864,500)
NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	4,753,000	(18,496,300)	22,604,300
Cash, cash equivalents and restricted cash, beginning of period	6,684,000	25,180,300	2,576,000
Cash, cash equivalents and restricted cash, end of period	$ 11,437,000	$ 6,684,000	$ 25,180,300