XML 47 R36.htm IDEA: XBRL DOCUMENT v3.19.1
WARRANTIES AND CONTINGENCIES (Tables)
6 Months Ended
Apr. 30, 2019
Commitments and Contingencies Disclosure [Abstract]  
Standard warranty
A summary of the standard warranty accrual activity is shown in the table below:
 
 
Six Months Ended
 
April 30,
 
2019
 
2018
 
(in millions)
Beginning balance as of November 1,
$
35

 
$
34

Accruals for warranties including change in estimate
27

 
25

Settlements made during the period
(30
)
 
(26
)
Ending balance as of April 30,
$
32


$
33

 
 
 
 
Accruals for warranties due within one year
$
32

 
$
33