XML 65 R49.htm IDEA: XBRL DOCUMENT v3.21.1
Summary of Significant Accounting Policies - Cash and Cash Equivalents (Details) - USD ($)
$ in Millions
Mar. 27, 2021
Mar. 28, 2020
Mar. 30, 2019
Mar. 31, 2018
Accounting Policies [Abstract]        
Cash and cash equivalents $ 232 $ 592    
Restricted cash included within prepaid expenses and other current assets 2 0    
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows $ 234 $ 592 $ 172 $ 163