XML 62 R51.htm IDEA: XBRL DOCUMENT v3.7.0.1
INCOME TAXES (Details) - USD ($)
$ in Millions
Apr. 30, 2017
Oct. 30, 2016
May 01, 2016
UNRECOGNIZED TAX BENEFITS      
Unrecognized tax benefits $ 192 $ 198  
Unrecognized tax benefits affecting effective tax rate if recognized $ 79 $ 81 $ 75