CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2017	Jan. 31, 2016
Net income	$ 168	$ 121
Other comprehensive income (loss):
Unrealized gain on derivative instruments, net of tax expense of $1 and $1	1	3
Amounts reclassified into earnings related to derivative instruments, net of tax expense (benefit) of $(1) and $0	0	(1)
Foreign currency translation, net of tax benefit of $(1) and $(1)	(3)	(56)
Net defined benefit pension cost and post retirement plan costs:
Change in actuarial net loss, net of tax expense of $8 and $4	17	15
Change in net prior service benefit, net of tax benefit of $(1) and $(5)	(1)	(8)
Other comprehensive income (loss)	14	(47)
Total comprehensive income	$ 182	$ 74