XML 92 R82.htm IDEA: XBRL DOCUMENT v3.19.1
Stockholders' Equity - Taxes Related to Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Apr. 30, 2019
Apr. 30, 2018
Apr. 30, 2019
Apr. 30, 2018
Taxes on change in net unrealized gains (losses) on cash flow hedges:        
Tax (provision) benefit on net unrealized gains (losses) arising during the period $ (17) $ (11) $ (18) $ 14
Tax provision (benefit) on net (gains) losses reclassified into earnings 8 (12) 24 (16)
Taxes on change in net unrealized (losses) gains on cash flow hedges (9) (23) 6 (2)
Taxes on change in unrealized components of defined benefit plans:        
Tax (provision) benefit on gains (losses) arising during the period (2) 0 8 (1)
Tax provision on amortization of actuarial loss and prior service benefit (3) (3) (6) (6)
Tax benefit (provision) on curtailments, settlements and other 2 0 (7) (7)
Taxes on change in unrealized components of defined benefit plans (3) (3) (5) (14)
Tax benefit on change in cumulative translation adjustment 4 4 1 1
Tax (provision) benefit on other comprehensive income $ (8) $ (22) $ 2 $ (15)