v3.25.4

Cover - USD ($)	12 Months Ended
Cover - USD ($)	Dec. 28, 2025	Feb. 20, 2026	Jun. 29, 2025
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 28, 2025
Current Fiscal Year End Date	--12-28
Document Transition Report	false
Entity File Number	0-21660
Entity Registrant Name	PAPA JOHN’S INTERNATIONAL, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	61-1203323
Entity Address, Address Line One	2002 Papa John’s Boulevard
Entity Address, City or Town	Louisville
Entity Address, State or Province	KY
Entity Address, Postal Zip Code	40299-2367
City Area Code	502
Local Phone Number	261-7272
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	PZZA
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 1,586,641,166
Entity Common Stock, Shares Outstanding		32,810,752
Documents Incorporated by Reference	Portions of the Registrant’s Proxy Statement for the Annual Meeting of Stockholders to be held April 30, 2026 are incorporated by reference into Part III of this annual report where indicated.
Entity Central Index Key	0000901491
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	FY
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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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Local phone number for entity.

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PAPA JOHNS INTERNATIONAL INC 10-K