Annual report pursuant to Section 13 and 15(d)

Note 1 - The Company and Basis of Presentation (Details Textual)

v3.22.4
Note 1 - The Company and Basis of Presentation (Details Textual)
Dec. 25, 2022
Sep. 25, 2022
Dec. 26, 2021
Entity Operated Units [Member]      
Number of Restaurants 77    
Franchised Units [Member]      
Number of Restaurants 74    
Ruths Chris Steak House [Member]      
Number of Restaurants 154 154 150
Ruths Chris Steak House [Member] | Entity Operated Units [Member]      
Number of Restaurants 77 77 73
Ruths Chris Steak House [Member] | Franchised Units [Member]      
Number of Restaurants 74 74 74
Ruths Chris Steak House [Member] | Franchised Units [Member] | International [Member]      
Number of Restaurants 23    
Ruths Chris Steak House [Member] | Contractual Agreement [Member]      
Number of Restaurants 3