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Fair Value Measurements - Schedule of Book Value and Estimated Fair Value of Debt Instruments, Excluding Debt Financing Costs (Detail) - USD ($) $ in Thousands	Jul. 12, 2025	Dec. 28, 2024
Book value of debt instruments, excluding debt financing costs:
Current maturities of long-term debt and finance lease liabilities	$ 14,970	$ 12,838
Long-term debt and finance lease liabilities	717,138	744,307
Total book value of debt instruments	732,108	757,145
Fair value of debt instruments, excluding debt financing costs	734,814	755,063
Excess (deficit) of fair value over book value	$ 2,706	$ (2,082)

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Long term debt and finance lease liabilities excluding debt financing costs.

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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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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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