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Long-Term Debt - Long-term Debt Instruments (Details) - USD ($)	Oct. 02, 2021	Jan. 02, 2021	Sep. 26, 2020
Debt Instrument [Line Items]
Finance lease obligations	$ 276,920,000	$ 273,118,000
Total debt, gross	500,069,000	604,569,000
Unamortized debt issuance costs	(3,608,000)	(9,010,000)
Long-term debt	496,461,000	595,559,000
Less: current maturities of long-term debt	5,606,000	6,846,000
Long-term debt, net of current maturities	490,855,000	588,713,000
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	$ 223,149,000	$ 288,247,000
Weighted average interest rate	2.00%	2.80%	2.70%
Secured Debt | Term Loan Facility
Debt Instrument [Line Items]
Long-term debt, gross	$ 0	$ 43,204,000
Weighted average interest rate		8.00%

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- Definition

Long-term Debt, Gross And Lease Obligation

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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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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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Amount of unamortized debt discount (premium) and debt issuance costs.

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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