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Restaurant Information (Details) - Restaurant	Sep. 30, 2024	Sep. 30, 2023
Franchisor Disclosure
Number of Restaurants	42,819	41,198
Franchised
Franchisor Disclosure
Number of Restaurants	40,755	39,054
Franchised | Conventional franchised
Franchisor Disclosure
Number of Restaurants	21,864	21,761
Franchised | Developmental licensed
Franchisor Disclosure
Number of Restaurants	9,077	8,450
Franchised | Affiliated
Franchisor Disclosure
Number of Restaurants	9,814	8,843
Company-operated
Franchisor Disclosure
Number of Restaurants	2,064	2,144

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