CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2021	Jan. 31, 2020
Net income	$ 288	$ 197
Other comprehensive income (loss):
Unrealized gain (loss) on derivative instruments, net of tax expense (benefit) of $(2) and $0	(4)	1
Amounts reclassified into earnings related to derivative instruments, net of tax expense (benefit) of $2 and $0	6	0
Foreign currency translation, net of tax expense (benefit) of $0 and $0	42	(11)
Net defined benefit pension cost and post retirement plan costs:
Change in actuarial net loss, net of tax expense of $4 and $3	9	6
Change in net prior service benefit, net of tax expense (benefit) of $0 and $1	0	(3)
Other comprehensive income (loss)	53	(7)
Total comprehensive income	$ 341	$ 190