XML 50 R40.htm IDEA: XBRL DOCUMENT v3.23.2
Segment Reporting: (Details)
 3 Months Ended 6 Months Ended
Jul. 01, 2023
USD ($)
Jun. 25, 2022
USD ($)
Jul. 01, 2023
USD ($)
item
Jun. 25, 2022
USD ($)
Segment Reporting        
Number of reportable business segments | item     1  
Total revenue $ 20,362,200 $ 19,070,800 $ 40,885,800 $ 39,120,600
Total operating income 13,250,800 12,355,100 25,639,200 25,793,300
Operating | Franchising        
Segment Reporting        
Total revenue 19,342,400 17,858,800 38,229,000 35,036,900
Total operating income 12,383,900 11,742,400 23,591,400 22,943,100
Operating | Other.        
Segment Reporting        
Total revenue 1,019,800 1,212,000 2,656,800 4,083,700
Total operating income $ 866,900 $ 612,700 $ 2,047,800 $ 2,850,200