Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2016	Jan. 31, 2015
Consolidated Statements of Comprehensive Income
Net earnings	$ 592	$ 1,366
Change in unrealized gains on available-for-sale securities:
Unrealized gains arising during the period		46
Change in unrealized gains on available-for-sale securities		46
Change in unrealized gains on cash flow hedges:
Unrealized gains arising during the period	105	631
Gains reclassified into earnings	(34)	(334)
Change in unrealized gains on cash flow hedges	71	297
Change in unrealized components of defined benefit plans:
Amortization of actuarial loss and prior service benefit	12	112
Curtailments, settlements and other		(2)
Change in unrealized components of defined benefit plans	12	110
Change in cumulative translation adjustment		(68)
Other comprehensive income before taxes	83	385
Benefit from (provision for) taxes	16	(179)
Other comprehensive income, net of taxes	99	206
Comprehensive income	$ 691	$ 1,572