Derivative Instruments and Hedging Activities (Derivatives in Statements of Operations) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2017	May 01, 2016	Apr. 30, 2017	May 01, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Effective portion - gain (loss) recognized in AOCI	$ (12)	$ (17)	$ 4	$ (23)
Effective portion - gain or (loss) reclassified from AOCI into income	12	(9)	5	(10)
Ineffective portion and amount excluded from effectiveness testing - gain or (loss) recognized in income	(3)	0	(4)	(1)
Foreign exchange contracts | Cost of products sold
Derivative Instruments, Gain (Loss) [Line Items]
Effective portion - gain (loss) recognized in AOCI	2	(17)	18	(23)
Effective portion - gain or (loss) reclassified from AOCI into income	10	(9)	6	(8)
Ineffective portion and amount excluded from effectiveness testing - gain or (loss) recognized in income	(2)	0	(3)	0
Foreign exchange contracts | General and administrative
Derivative Instruments, Gain (Loss) [Line Items]
Effective portion - gain (loss) recognized in AOCI	0	0	0	0
Effective portion - gain or (loss) reclassified from AOCI into income	3	0	0	(1)
Ineffective portion and amount excluded from effectiveness testing - gain or (loss) recognized in income	(1)	0	(1)	(1)
Interest rate contracts | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Effective portion - gain (loss) recognized in AOCI	(14)	0	(14)	0
Effective portion - gain or (loss) reclassified from AOCI into income	(1)	0	(1)	(1)
Ineffective portion and amount excluded from effectiveness testing - gain or (loss) recognized in income	$ 0	$ 0	$ 0	$ 0