Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Jul. 31, 2016	Jul. 31, 2015
Cash flows from operating activities
Net income (loss)	$ (39)	$ (111)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	111	165
Depreciation of equipment leased to others	53	56
Deferred taxes, including change in valuation allowance	0	(9)
Asset impairment charges	17	15
Gain (Loss) on Sales of Investments and Businesses, Net	2	0
Amortization of debt issuance costs and discount	27	28
Stock-based compensation	9	8
Provision for doubtful accounts, net of recoveries	9	(6)
Equity in income of non-consolidated affiliates, net of dividends	5	2
Other non-cash operating activities	(12)	(28)
Changes in other assets and liabilities, exclusive of the effects of businesses disposed:
Increase (Decrease) in Operating Capital	(196)	(134)
Net cash used in operating activities	(14)	(14)
Cash flows from investing activities
Purchases of marketable securities	(378)	(515)
Sales of marketable securities	358	764
Maturities of marketable securities	39	63
Net change in restricted cash and cash equivalents	(64)	(192)
Capital expenditures	(83)	(72)
Purchases of equipment leased to others	(94)	(58)
Proceeds from sales of property and equipment	20	12
Payments to Acquire Equity Method Investments	(1)	0
Proceeds from Divestiture of Businesses and Interests in Affiliates	36	7
Acquisition of Intangibles	0	(4)
Net cash provided by (used in) investing activities	(167)	5
Cash flows from financing activities
Proceeds from issuance of securitized debt	72	490
Principal payments on securitized debt	(69)	(247)
Net change in secured revolving credit facilities	26	(9)
Proceeds from issuance of non-securitized debt	163	166
Principal payments on non-securitized debt	(235)	(234)
Net change in notes and debt outstanding under revolving credit facilities	(151)	(41)
Principal payments under financing arrangements and capital lease obligations	(1)	(2)
Debt issuance costs	(12)	(10)
Proceeds from financed lease obligations	17	26
Proceeds from exercise of stock options	0	1
Dividends paid by subsidiaries to non-controlling interest	(28)	(27)
Cash provided by (used in) Other Financing Activities	1	(27)
Net cash provided by (used in) financing activities	(217)	86
Effect of exchange rate changes on cash and cash equivalents	33	(27)
Increase (decrease) in cash and cash equivalents	(365)	50
Cash and cash equivalents at beginning of the period	912	497
Cash and cash equivalents at end of the period	$ 547	$ 547