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Litigation, Commitments and Contingencies (Details)
$ in Millions
Jan. 18, 2023
USD ($)
Sep. 30, 2022
USD ($)
Apr. 14, 2022
USD ($)
Jun. 25, 2023
USD ($)
Oct. 29, 2018
employee
Pending litigation | Durling et al v. Papa John's International, Inc.          
Loss Contingencies [Line Items]          
Number of employees who opted into the class action | employee         9,571
Payments for legal settlement $ 5.0        
Legal settlement accrued       $ 5.0  
Pending litigation | Durling et al v. Papa John's International, Inc. | Maximum          
Loss Contingencies [Line Items]          
Settlement amount   $ 20.0      
Settled litigation | Papa Johns Employee and Franchise Employee Antitrust Litigation          
Loss Contingencies [Line Items]          
Settlement amount     $ 5.0