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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Debt - Narrative (Details) - USD ($)			6 Months Ended
Debt - Narrative (Details) - USD ($)	Nov. 14, 2023	Apr. 05, 2022	Jun. 28, 2024	Jun. 30, 2023	Dec. 29, 2023	Jun. 30, 2019
Debt Instrument [Line Items]
Proceeds from revolver			$ 119,000,000	$ 210,000,000
Debt issuance costs	$ 10,063,000	$ 1,980,000
Unamortized debt issuance costs		1,927,000	$ 4,473,000
Weighted average interest rate on outstanding borrowings			7.07%
Interest rate swap
Debt Instrument [Line Items]
Amount of interest rate swap		$ 100,000,000
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		0.10%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		1.00%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		2.00%
Fed Funds Effective Rate Overnight Index Swap Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		0.50%
Secured Overnight Financing Rate (SOFR) \| Three-Month Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			5.35%
London Interbank Offered Rate (LIBOR) 1
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)			5.34%
Term Loan
Debt Instrument [Line Items]
Term loan amount						$ 400,000,000
Line of Credit
Debt Instrument [Line Items]
Proceeds from revolver		$ 475,000,000
Unamortized debt issuance costs			$ 2,546,000
Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility			$ 650,000,000		$ 650,000,000
Revolving Credit Facility \| Line of Credit \| Base Rate
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		1.00%
Revolving Credit Facility \| Line of Credit \| Base Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		0.00%
Revolving Credit Facility \| Line of Credit \| Base Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		1.00%
Letter of Credit
Debt Instrument [Line Items]
Credit facility		$ 650,000,000
Delayed Draw Term Loan Facility \| Line of Credit \| Amendment to the 2022 Credit Facility
Debt Instrument [Line Items]
Credit facility	200,000,000
Debt issuance costs	$ 3,354,000
Debt Instrument, Interest Rate, Stated Percentage	5.00%
Delayed Draw Term Loan Facility \| Line of Credit \| Base Rate \| Minimum \| Amendment to the 2022 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	0.50%
Delayed Draw Term Loan Facility \| Line of Credit \| Base Rate \| Maximum \| Amendment to the 2022 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	1.50%
Delayed Draw Term Loan Facility \| Line of Credit \| Secured Overnight Financing Rate (SOFR) \| Minimum \| Amendment to the 2022 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	1.50%
Delayed Draw Term Loan Facility \| Line of Credit \| Secured Overnight Financing Rate (SOFR) \| Maximum \| Amendment to the 2022 Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	2.50%