XML 71 R69.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
INCOME TAXES INCOME TAXES Effective tax rate and tax holidays (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Effective Income Tax Rate Reconciliation      
Profit before tax times statutory rate $ 193 $ 221 $ 281
Non-U.S. income taxed at different rates (8) (93) (43)
Change in unrecognized tax benefits (13) (17) (110)
U.S. Tax Reform 0   0
Tax Cuts and Jobs Act, Income Tax Expense (Benefit)   552  
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount (299) 0 0
Adjustments to earnings of foreign subsidiaries (25) (33) (9)
Income tax expense (benefit) $ (152) $ 630 $ 119
Effective tax rate (in hundredths) (16.50%) 66.60% 14.80%
Tax Holidays [Abstract]      
Impact of the income tax holidays $ 368 $ 87 $ 93
Benefit of income tax holidays on net income per share $ 1.16 $ 0.27 $ 0.29
Foreign      
Tax Holidays [Abstract]      
Benefit of income tax holidays on net income per share $ 0.94