Long-Term Debt Senior Credit Facility (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) Rate	Jan. 01, 2023 USD ($) Rate	Jan. 02, 2022 USD ($) Rate	Apr. 02, 2023	Dec. 13, 2019 USD ($)	Apr. 30, 2019 USD ($)
Debt Instrument [Line Items]
Proceeds from issuance of senior secured second lien notes	$ 0	$ 0	$ 300,000
Loss on extinguishment of debt	875	$ 0	$ (8,538)
Long-term Line of Credit	0
Letters of Credit Outstanding, Amount	11,000
Line of Credit Facility, Unused Borrowing Capacity	$ 204,000
Debt, Weighted Average Interest Rate | Rate	5.70%	5.30%	4.80%
Interest Expense, Debt	$ 31,800	$ 30,700	$ 28,700
Letters Of Credit, Undrawn, Maximum					$ 12,000
Senior Secured Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						$ 550,000
Interest Rate		0.854%		0.915%
First Lien Leverage Ratio					5.75
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						$ 125,000
Long-term Line of Credit	$ 0	$ 12,500
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) 1
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.25%