XML 97 R74.htm IDEA: XBRL DOCUMENT v3.5.0.1
Financing Arrangements - Future Principal Debt Maturities (Detail) - Senior Notes - USD ($)
$ in Millions
Apr. 29, 2016
Apr. 24, 2015
Debt Instrument [Line Items]    
2018 $ 750  
Thereafter 750  
Total $ 1,500 $ 1,500