Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Millions	May 31, 2019	Aug. 01, 2017	Sep. 28, 2019	Dec. 29, 2018
Senior secured term loan facility | Term Loan Facility A
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate (percent)			4.11%
Senior secured term loan facility | Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative term (in years)		4 years
Senior secured term loan facility | Interest rate swap | Term Loan Facility A
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative notional amount	$ 367	$ 1,100	$ 733
Notional amount of debt hedged, fourth year	550	$ 825
Derivative notional amount	733
Proceeds from interest rate swap	1
Interest rate swap, unrealized gain	$ 1
Aggregate rate on notional amount (percent)			3.70%
Variable rate on notional amount (percent)			1.70%
Basis spread on variable rate on notional amount (percent)			2.00%
Senior notes | Unsecured Senior Notes [Member] | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notes Payable, Fair Value Disclosure				$ 600
Senior notes | Senior Notes due 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate (percent)			5.88%
Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Approximated fair value of debt			$ 4,900	$ 3,500
Fair Value | Senior notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Approximated fair value of debt			$ 600