Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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.

+ References

No definition available.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Amount of long-term debt and capital lease obligations including current maturities.

+ References

No definition available.

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- Definition

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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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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- Definition

Derivative aggregate interest rate.

+ References

No definition available.

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Debt - Term Loan Agreement - Additional Information (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jun. 22, 2018	Sep. 29, 2018	Sep. 30, 2017	Sep. 29, 2018	Sep. 30, 2017	Dec. 29, 2018	Jun. 30, 2018	Dec. 30, 2017
Debt Instrument [Line Items]
Term loan facility		$ 3,510,635		$ 3,510,635				$ 3,757,281
Third-party costs		41,843	$ 43,211	132,688	$ 126,099
Amended and Restated 2016 Term Loan
Debt Instrument [Line Items]
Term loan facility		2,144,231		2,144,231				2,157,037
Unamortized deferred financing costs		6,269		6,269			$ 7,000	$ 9,963
Amended and Restated 2016 Term Loan \| Interest Rate Swap
Debt Instrument [Line Items]
Portion of term loan facility		$ 1,100,000		$ 1,100,000
Reduction in effective interest rate	3.71%
Amended and Restated 2016 Term Loan \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable interest rate	2.00%
Amended and Restated 2016 Term Loan \| ABR
Debt Instrument [Line Items]
Basis spread on variable interest rate	1.00%
Amended and Restated 2016 Term Loan
Debt Instrument [Line Items]
Third-party costs	$ 500
Write off of unamortized deferred financing costs	$ 2,600
Subsequent Event \| Amended and Restated 2016 Term Loan \| Interest Rate Swap
Debt Instrument [Line Items]
Portion of term loan facility						$ 1,100,000