Percentage of original principal amount of debt at which debt can be redeemed by the issuer.

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Increase to maximum ratio of indebtedness to EBITDA.

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The interest coverage ratio.

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The contingent increase above the maximum borrowing capacity under the credit facility, if any one or more of the existing banks or new banks agree to provide such increased commitment amount.

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Maximum borrowing capacity in foreign currencies under the credit facility.

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Represents the number of quarters included in the interest margin period.

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Ratio of debt to EBITDA.

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

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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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.

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

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

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Debt - Narrative (Details)			3 Months Ended		6 Months Ended
Debt - Narrative (Details)	Sep. 14, 2021 USD ($) qtr	Sep. 30, 2015 USD ($)	Jun. 26, 2022 USD ($)	Jun. 27, 2021 USD ($)	Jun. 26, 2022 USD ($)	Jun. 27, 2021 USD ($)	Dec. 26, 2021 USD ($)
Debt Instrument [Line Items]
Outstanding debt			$ 545,000,000		$ 545,000,000		$ 490,000,000
Interest paid, including payments made or received under the swaps			$ 2,400,000	$ 3,600,000	$ 12,600,000	$ 7,100,000
Senior notes
Debt Instrument [Line Items]
Face amount	$ 400,000,000
Interest rate	3.875%		3.875%		3.875%		3.875%
Outstanding debt			$ 400,000,000		$ 400,000,000		$ 400,000,000
Senior notes \| Redemption up to 40% at any time prior to September 15, 2024 with net cash proceeds from certain equity offerings
Debt Instrument [Line Items]
Redemption price percentage	103.875%
Senior notes \| Redemption at any time prior to September 15, 2024
Debt Instrument [Line Items]
Redemption price percentage	100.00%
Senior notes \| Minimum \| Redemption at any time on or after September 15, 2024
Debt Instrument [Line Items]
Redemption price percentage	0.97%
Senior notes \| Maximum \| Redemption at any time on or after September 15, 2024
Debt Instrument [Line Items]
Redemption price percentage	1.94%
Senior notes \| Maximum \| Redemption up to 40% at any time prior to September 15, 2024 with net cash proceeds from certain equity offerings
Debt Instrument [Line Items]
Redemption percentage	0.40
PJI Revolving Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 600,000,000
Line of credit facility, remaining borrowing capacity			455,000,000.0		455,000,000.0
Line of credit facility, maximum borrowing capacity in foreign currencies	50,000,000
Line of credit facility, additional increase to borrowing capacity	$ 500,000,000
Number of quarters in interest margin period \| qtr	4
PJI Revolving Facility \| Federal funds rate
Debt Instrument [Line Items]
Interest margin rate on debt	0.50%
PJI Revolving Facility \| London Interbank Offered Rate
Debt Instrument [Line Items]
Interest margin rate on debt	1.00%
PJI Revolving Facility \| Minimum
Debt Instrument [Line Items]
Percentage of commitment fee on unused credit facility	0.18%
PJI Revolving Facility \| Minimum \| LIBOR
Debt Instrument [Line Items]
Interest margin rate on debt	1.25%
PJI Revolving Facility \| Minimum \| Base rate
Debt Instrument [Line Items]
Interest margin rate on debt	0.25%
PJI Revolving Facility \| Maximum
Debt Instrument [Line Items]
Percentage of commitment fee on unused credit facility	0.30%
PJI Revolving Facility \| Maximum \| LIBOR
Debt Instrument [Line Items]
Interest margin rate on debt	2.00%
PJI Revolving Facility \| Maximum \| Base rate
Debt Instrument [Line Items]
Interest margin rate on debt	1.00%
Swingline loans
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 40,000,000
Amendment to Credit Agreement \| Minimum
Debt Instrument [Line Items]
Interest coverage ratio	2.00
Amendment to Credit Agreement \| Maximum
Debt Instrument [Line Items]
Leverage Ratio	5.25
Increase to Leverage Ratio	0.50
PJMF Revolving Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity		$ 20,000,000
Outstanding debt			$ 0		$ 0		$ 0
PJMF Revolving Facility \| One-month LIBOR
Debt Instrument [Line Items]
Interest margin rate on debt		1.75%
Letter of credit
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 80,000,000