Debt - Schedule of Components of Total Debt (Detail) - USD ($) $ in Thousands	Jun. 29, 2019	Dec. 29, 2018
Debt Instrument [Line Items]
Total debt	$ 3,205,000	$ 3,457,000
Current portion of long-term debt	(104,000)	(106,000)
Long-term debt	$ 3,101,000	3,351,000
ABL Facility \| Revolving credit facility
Debt Instrument [Line Items]
Interest rate (percent)	5.75%
Total debt	$ 9,000	81,000
ABS Facility \| Revolving credit facility
Debt Instrument [Line Items]
Interest rate (percent)	3.40%
Total debt	$ 100,000	275,000
Term Loan Facility \| Senior secured term loan facility
Debt Instrument [Line Items]
Interest rate (percent)	4.40%
Total debt	$ 2,129,000	2,145,000
Unamortized deferred financing costs	$ 6	6
Senior Notes due 2024 \| Senior notes
Debt Instrument [Line Items]
Interest rate (percent)	5.88%
Total debt	$ 595,000	595,000
Unamortized deferred financing costs	5	5
Obligations under financing leases \| Lease agreements
Debt Instrument [Line Items]
Total debt	363,000	352,000
Other debt \| Other debt obligations
Debt Instrument [Line Items]
Total debt	$ 9,000	$ 9,000
Minimum \| Obligations under financing leases \| Lease agreements
Debt Instrument [Line Items]
Interest rate (percent)	2.00%
Minimum \| Other debt
Debt Instrument [Line Items]
Interest rate (percent)	5.75%
Maximum \| Obligations under financing leases \| Lease agreements
Debt Instrument [Line Items]
Interest rate (percent)	6.17%
Maximum \| Other debt
Debt Instrument [Line Items]
Interest rate (percent)	9.00%

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
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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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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-Publisher FASB
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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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