CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		9 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Revenue:
Leasing income	$ 2,695,800	$ 4,375,500	$ 12,040,800	$ 12,733,800
Total revenue	18,277,000	19,680,900	49,266,500	55,416,300
Leasing expense	510,900	572,400	2,443,700	1,642,000
Provision for credit losses	(339,600)	(55,500)	164,300	23,900
Selling, general and administrative expenses	5,009,700	6,217,600	15,719,100	19,637,900
Income from operations	12,497,800	12,274,700	29,277,400	32,188,100
Interest expense	(345,700)	(406,200)	(1,409,600)	(1,348,700)
Interest and other income (expense)	9,200	500	27,700	(5,900)
Income before income taxes	12,161,300	11,869,000	27,895,500	30,833,500
Provision for income taxes	(2,802,500)	(2,755,200)	(6,164,500)	(7,145,600)
Net income	$ 9,358,800	$ 9,113,800	$ 21,731,000	$ 23,687,900
Earnings per share - basic (in dollars per share)	$ 2.51	$ 2.39	$ 5.86	$ 6.19
Earnings per share - diluted (in dollars per share)	$ 2.43	$ 2.24	$ 5.63	$ 5.76
Weighted average shares outstanding - basic	3,730,490	3,808,863	3,710,112	3,829,329
Weighted average shares outstanding - diluted	3,857,702	4,065,301	3,857,754	4,112,318
Royalties
Revenue:
Revenue	$ 14,210,000	$ 13,808,800	$ 33,188,300	$ 38,223,400
Merchandise sales
Revenue:
Revenue	631,200	704,500	1,746,800	2,037,300
Cost of merchandise sold	598,200	671,700	1,662,000	1,924,400
Franchise fees
Revenue:
Revenue	335,400	377,400	1,064,900	1,183,100
Other
Revenue:
Revenue	$ 404,600	$ 414,700	$ 1,225,700	$ 1,238,700