Fair Value Measurements - Additional Information (Detail) - USD ($)		3 Months Ended	12 Months Ended
	Aug. 01, 2017	Mar. 31, 2018	Mar. 30, 2019	Dec. 30, 2017
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Transfers of assets from level 1 to level 2		$ 0		$ 0
Transfers of assets from level 2 to level 1		0		0
Transfers of liabilities from level 1 to level 2		0		0
Transfers of liabilities from level 2 to level 1		0		0
Transfers of assets into level 3		0		0
Transfers of assets out of level 3		0		0
Transfers of liabilities into level 3		0		0
Transfers of liabilities out of level 3		0		0
Total debt fair value debt		3,700,000,000		3,800,000,000
Net carrying value of debt		3,600,000,000		3,800,000,000
Scenario Forecast [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Reclassified from accumulated other comprehensive loss to income			$ 5,000,000
Interest Rate Swap [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amount of company's other indebtedness		$ 75,000,000
Amended and Restated 2016 Term Loan [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Interest Rate		4.38%
Debt instrument, maturity date		Jun. 27, 2023
Amended and Restated 2016 Term Loan [Member] | Interest Rate Swap [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Interest rate swap agreements term	4 years
Notional amount of debt hedged	$ 1,100,000,000
Notional amount of debt hedged	$ 825,000,000
Aggregate rate on notional amount	4.21%
Variable rate on notional amount	1.71%
Basis spread on variable rate on notional amount	2.50%
Net carrying value of debt		$ 1,100,000,000
Senior Notes [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Interest Rate		5.88%
Debt instrument, maturity date		Jun. 15, 2024
Senior Notes [Member] | The 2016 Senior Notes [Member] | Level 2 [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Interest Rate		5.875%
Debt instrument, maturity date		Jun. 15, 2024
Fair value of Senior Notes		$ 600,000,000		$ 600,000,000