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Components of Current and Long-Term Debt (Detail) - USD ($)		Dec. 29, 2018	Dec. 30, 2017	Nov. 29, 2017
Debt Instrument
Total Debt		$ 1,782,250,000	$ 1,865,000,000
Less: Current Portion		77,000,000	82,750,000
Unamortized Deferred Financing Costs		9,509,000	11,205,000
Unamortized Debt Discount		26,033,000	30,433,000	$ 30,800,000
Total Long-Term Debt		$ 1,669,708,000	$ 1,740,612,000
Effective Interest Rate	[1]	7.63%	4.96%
Former Tranche B-2 Term Facility due April 2, 2020
Debt Instrument
Total Debt		$ 0	$ 0
Unamortized Deferred Financing Costs		0	0
Unamortized Debt Discount		$ 0	$ 0
Effective Interest Rate	[1]	0.00%	4.76%
New Term Loan due November 29, 2024
Debt Instrument
Total Debt		$ 1,482,250,000	$ 1,540,000,000
Unamortized Deferred Financing Costs		8,307,000	9,783,000
Unamortized Debt Discount		$ 26,033,000	$ 30,433,000
Effective Interest Rate	[1]	7.53%	6.84%
Notes due December 1, 2025
Debt Instrument
Total Debt		$ 300,000,000	$ 300,000,000
Unamortized Deferred Financing Costs		1,202,000	1,422,000
Unamortized Debt Discount		$ 0	$ 0
Effective Interest Rate	[1]	8.69%	8.82%
New Revolving Credit Facility due November 29, 2022
Debt Instrument
Total Debt		$ 0	$ 25,000,000
Less: Current Portion			25,000,000
Unamortized Deferred Financing Costs		0	0
Unamortized Debt Discount		$ 0	$ 0
Effective Interest Rate	[1]	4.39%	4.15%
[1] Includes amortization of deferred financing costs and debt discount. For fiscal 2017, the effective interest rate for the tranche B-2 term facility of the Company’s then-existing term loan facility was computed based on interest expense incurred over the period for which borrowings were outstanding.

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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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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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