v3.26.1
BASIS OF PRESENTATION - Narrative (Details)
$ in Millions
6 Months Ended
Apr. 12, 2026
USD ($)
reporting_unit
restaurant
Apr. 13, 2025
USD ($)
Net Investment Income [Line Items]    
Marketing and advertising expense | $ $ 12.8 $ 12.1
Number of reporting units | reporting_unit 2  
Food and packaging    
Net Investment Income [Line Items]    
Contractual obligation (percent) 5.00% 5.00%
Company operated | Food and packaging    
Net Investment Income [Line Items]    
Number of operating segments 149  
Franchise-operated | Food and packaging    
Net Investment Income [Line Items]    
Number of operating segments 1,979