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Long-Term Debt - Summary of Debt Instruments (Detail) - USD ($) $ in Thousands	Dec. 29, 2018	Dec. 30, 2017
Debt Instrument [Line Items]
Capital lease obligations	$ 39,558	$ 42,904
Other, 2.61% - 8.75%, due 2019 - 2024	4,447	5,972
Total debt – Principal	704,857	756,368
Unamortized debt issuance costs	(6,797)	(6,417)
Total debt	698,060	749,951
Less current portion	18,263	9,196
Total long-term debt	679,797	740,755
Senior Secured Term Loan [Member]
Debt Instrument [Line Items]
Senior secured term loan, due December 2023	60,000
Senior Secured Revolving Credit Facility | Revolving credit agreement [Member]
Debt Instrument [Line Items]
Senior secured revolving credit facility, due December 2023	$ 600,852	$ 707,492

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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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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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.

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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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