The number of derivative contracts entered into during the period.

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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Balance Type:	na
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- Definition

Nominal or face amount used to calculate payments on the derivative liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Notional Amount
-URI http://asc.fasb.org/extlink&oid=6519104

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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5579245-113959

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Number of interest rate derivative instruments held by the entity at the reporting date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5580258-113959

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-Name Accounting Standards Codification
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-SubTopic 10
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-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5579245-113959

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Balance Type:	na
Period Type:	instant

- Details

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- Details

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Name:	us-gaap_DerivativeInstrumentRiskAxis=pzza_InterestRateSwapDecember2014Member
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Debt and Credit Arrangements (Details) $ in Thousands	12 Months Ended
Debt and Credit Arrangements (Details) $ in Thousands	Dec. 25, 2016 USD ($) derivative item	Jun. 08, 2016 USD ($)	Jun. 07, 2016 USD ($)	Dec. 27, 2015 USD ($)
Debt
Outstanding debt	$ 300,575			$ 256,000
Debt issuance costs	(755)			(854)
Total long-term debt, net	299,820			$ 255,146
Interest rate swap
Debt
Interest rate swap agreement, notional amount	$ 125,000
Number of derivatives held \| item	2
Interest rate swap, July 2013 1.42% fixed
Debt
Interest rate swap agreement, fixed interest rate	1.42%
Interest rate swap agreement, notional amount	$ 75,000
Interest rate swap, December 2014 1.36% fixed
Debt
Interest rate swap agreement, fixed interest rate	1.36%
Interest rate swap agreement, notional amount	$ 50,000
Interest rate swap, April 2018, 2.33% fixed
Debt
Interest rate swap agreement, fixed interest rate	2.33%
Interest rate swap agreement, notional amount	$ 55,000
Interest rate swap, April 2018, 2.36% fixed
Debt
Interest rate swap agreement, fixed interest rate	2.36%
Interest rate swap agreement, notional amount	$ 35,000
Interest rate swap, April 2018, 2.34% fixed
Debt
Interest rate swap agreement, fixed interest rate	2.34%
Interest rate swap agreement, notional amount	$ 35,000
Forward starting swap
Debt
Number of additional derivatives executed \| derivative	3
Revolving credit facility
Debt
Line of credit facility, maximum borrowing capacity		$ 500,000	$ 400,000
Line of credit facility, remaining availability	$ 172,600
Revolving credit facility \| Minimum
Debt
Percentage of commitment fee on unused credit facility	0.15%
Revolving credit facility \| Maximum
Debt
Percentage of commitment fee on unused credit facility	0.25%
Revolving credit facility \| LIBOR \| Minimum
Debt
Interest margin rate on debt	0.75%
Revolving credit facility \| LIBOR \| Maximum
Debt
Interest margin rate on debt	1.75%