Summary of Significant Accounting Policies - Additional Information (Detail) $ in Millions	3 Months Ended
	Mar. 28, 2020 USD ($) Store Segment	Mar. 30, 2019 USD ($)	Dec. 28, 2019 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of retail stores | Store	1,295
Number of reportable segments | Segment	3
Accounts payable and accrued expenses and other current liabilities not yet presented for payment	$ 31		$ 25
Cash and cash equivalents	842		698
Adjustment for adoption of accounting standard	(1)	$ (15)
Accounting Standards Update 2016-13
Summary Of Significant Accounting Policies [Line Items]
Adjustment for adoption of accounting standard	1
Prepaid Expenses and Other Current Assets
Summary Of Significant Accounting Policies [Line Items]
Restricted cash	2		2
Non-US
Summary Of Significant Accounting Policies [Line Items]
Cash and cash equivalents	$ 187		$ 190