CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 26, 2016	Mar. 28, 2015
OPERATING ACTIVITIES:
Net Income	$ 4,562,900	$ 6,054,300
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	109,200	107,600
Provision for credit losses	(14,400)	(69,100)
Compensation expense related to stock options	449,800	405,300
Deferred income taxes		(1,027,300)
Loss on sale of marketable securities	6,200	22,800
Deferred initial direct costs	(180,700)	(154,900)
Amortization of deferred initial direct costs	100,000	259,400
Tax benefits on exercised stock options	(9,700)	(16,600)
Change in operating assets and liabilities:
Receivables	71,100	139,200
Restricted cash	10,000
Income tax receivable/payable	4,904,400	5,662,900
Inventories	(35,100)	17,400
Prepaid expenses	(268,500)	(62,700)
Accounts payable	426,700	507,300
Accrued and other liabilities	338,300	(14,100)
Rents received in advance and security deposits	129,000	(242,100)
Deferred revenue	7,600	158,100
Net cash provided by operating activities	10,606,800	11,747,500
INVESTING ACTIVITIES:
Proceeds from sale of marketable securities	17,100	299,000
Purchase of marketable securities		(33,800)
Purchase of property and equipment	(19,900)	(52,700)
Purchase of equipment for lease contracts	(4,734,500)	(7,873,100)
Principal collections on lease receivables	5,343,400	9,166,900
Net cash provided by investing activities	606,100	1,506,300
FINANCING ACTIVITIES:
Proceeds from borrowings on line of credit	500,000	600,000
Payments on line of credit	(9,400,000)	(13,500,000)
Payments on notes payable	(500,000)
Repurchases of common stock	(1,477,800)
Proceeds from exercises of stock options	150,200	100
Dividends paid	(288,700)	(299,900)
Tax benefits on exercised stock options	9,700	16,600
Net cash used for financing activities	(11,006,600)	(13,183,200)
NET INCREASE IN CASH AND CASH EQUIVALENTS	206,300	70,600
Cash and cash equivalents, beginning of period	1,006,700	2,089,700
Cash and cash equivalents, end of period	1,213,000	2,160,300
SUPPLEMENTAL DISCLOSURES:
Cash paid for interest	635,300	103,500
Cash paid (received) for income taxes, net	$ (2,079,600)	$ (860,600)