XML 72 R59.htm IDEA: XBRL DOCUMENT v3.21.2
Fair Value Measurements (Carrying Value and Estimated Fair Value of Long-Term Debt) (Details) - USD ($)
$ in Millions
Oct. 30, 2021
Oct. 31, 2020
Fair Value Measurements [Abstract]    
Long-term debt, Carrying value $ 492 $ 120
Long-term debt, Fair value 497 $ 129
Debt discount $ 6