CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($)	6 Months Ended
	Jun. 25, 2016	Jun. 27, 2015
OPERATING ACTIVITIES:
Net Income	$ 9,957,200	$ 10,805,700
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	217,300	214,200
Provision for credit losses	(22,300)	(162,200)
Compensation expense related to stock options	882,200	820,400
Deferred income taxes		(2,058,900)
Loss on sale of marketable securities	12,600	22,800
Deferred initial direct costs	(326,100)	(279,800)
Amortization of deferred initial direct costs	234,200	395,800
Tax benefits on exercised stock options	(9,700)	(16,600)
Change in operating assets and liabilities:
Receivables	28,100	86,700
Income tax receivable	2,518,300	2,778,400
Inventories	(36,000)	32,700
Prepaid expenses	(112,600)	(114,200)
Accounts payable	(653,200)	(400,000)
Accrued and other liabilities	406,000	496,400
Rents received in advance and security deposits	202,800	21,700
Deferred revenue	(142,600)	156,900
Net cash provided by operating activities	13,156,200	12,800,000
INVESTING ACTIVITIES:
Proceeds from sale of marketable securities	52,200	299,000
Purchase of marketable securities		(33,800)
Purchase of property and equipment	(31,500)	(87,600)
Purchase of equipment for lease contracts	(10,585,600)	(11,417,300)
Principal collections on lease receivables	12,474,600	16,606,800
Net cash provided by investing activities	1,909,700	5,367,100
FINANCING ACTIVITIES:
Proceeds from borrowings on line of credit	6,500,000	51,600,000
Payments on line of credit	(18,400,000)	(21,000,000)
Proceeds from borrowings on notes payable		25,000,000
Payments on notes payable	(1,000,000)
Repurchases of common stock	(1,573,900)	(74,261,500)
Proceeds from exercises of stock options	150,200	159,000
Dividends paid	(699,800)	(650,100)
Tax benefits on exercised stock options	9,700	16,600
Net cash used for financing activities	(15,013,800)	(19,136,000)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	52,100	(968,900)
Cash and cash equivalents, beginning of period	1,006,700	2,089,700
Cash and cash equivalents, end of period	1,058,800	1,120,800
SUPPLEMENTAL DISCLOSURES:
Cash paid for interest	939,800	157,900
Cash paid for income taxes	$ 3,650,700	$ 6,028,500