Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

Name:	invest_DerivativeNotionalAmount
Namespace Prefix:	invest_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

Debt - Additional Information (Detail) - Interest rate swap - Senior secured term loan facility - USD ($) $ in Millions	Jun. 29, 2019	May 31, 2019	Aug. 01, 2017
Debt Instrument [Line Items]
Percentage of principal amount of total debt borrowed at floating rate (percent)	47.00%
Term Loan Facility
Debt Instrument [Line Items]
Derivative notional amount	$ 733	$ 367	$ 1,100