v3.25.2
Acquisitions - Additional Information (Details) - Monte Providencia and Tu Empeno Efectivo
$ in Millions
3 Months Ended 9 Months Ended
Jun. 30, 2025
USD ($)
Jun. 17, 2025
USD ($)
store
state
Jun. 30, 2025
USD ($)
Jun. 30, 2025
USD ($)
Business Combination [Line Items]        
Number of stores acquired | store   40    
Number of additional stores | store   7    
Number of stores | store   1,336    
Initial purchase price   $ 20.3    
Amount held back for indemnification   6.4    
Amount payable over next five years   5.4    
Amount payable over next fiscal quarter   $ 1.0    
Business combination, revenue of acquire since acquisition date $ 0.7      
Net income $ 0.2      
Acquisition related costs     $ 0.3 $ 0.3
MEXICO        
Business Combination [Line Items]        
Number of states | state   13    
Number of stores | store   604    
Latin America        
Business Combination [Line Items]        
Number of stores | store   791