CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 24, 2022	Sep. 30, 2023	Sep. 24, 2022
Revenue:
Leasing income	$ 1,291,900	$ 1,762,100	$ 3,948,700	$ 5,845,800
Total revenue	22,317,800	21,164,500	63,203,600	60,285,100
Leasing expense	11,000	376,300	381,700	891,900
Provisions for credit losses	700	(22,000)	(4,600)	(46,600)
Selling, general and administrative expenses	6,248,200	5,671,500	18,694,300	16,673,100
Income from operations	15,122,500	14,421,100	40,761,700	40,214,400
Interest expense	(763,100)	(820,500)	(2,339,800)	(2,045,600)
Interest and other income	385,400	21,700	803,400	7,000
Income before income taxes	14,744,800	13,622,300	39,225,300	38,175,800
Provision for income taxes	(3,595,000)	(3,253,700)	(8,764,000)	(8,927,500)
Net income	$ 11,149,800	$ 10,368,600	$ 30,461,300	$ 29,248,300
Earnings per share - basic (in dollars per share)	$ 3.20	$ 3.01	$ 8.77	$ 8.36
Earnings per share - diluted (in dollars per share)	$ 3.05	$ 2.93	$ 8.40	$ 8.11
Weighted average shares outstanding - basic	3,485,852	3,439,417	3,475,066	3,500,411
Weighted average shares outstanding - diluted	3,653,730	3,540,779	3,627,550	3,605,445
Royalties
Revenue:
Revenue	$ 19,210,000	$ 17,859,000	$ 53,063,400	$ 49,230,400
Merchandise sales
Revenue:
Revenue	997,800	746,000	3,601,900	2,687,500
Cost of merchandise sold	935,400	717,600	3,370,500	2,552,300
Franchise fees
Revenue:
Revenue	334,400	348,100	1,133,400	1,160,200
Other
Revenue:
Revenue	$ 483,700	$ 449,300	$ 1,456,200	$ 1,361,200