Long-term Debt and Letters of Credit - Schedule of Remaining Unamortized Debt Discount and Debt Issuance Costs (Detail) - USD ($) $ in Thousands	Sep. 29, 2025	Dec. 30, 2024
Debt Instrument [Line Items]
Debt Issuance Costs	$ 5,957	$ 6,951
Debt Discount	2,498	2,840
Senior Notes due March 2029
Debt Instrument [Line Items]
Debt Issuance Costs	$ 2,799	$ 3,362
Effective Interest Rate	4.18%	4.18%
Term Loan due May 2030
Debt Instrument [Line Items]
Debt Issuance Costs	$ 3,158	$ 3,589
Debt Discount	$ 2,498	$ 2,840
Effective Interest Rate	8.01%	8.01%