Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
Apr. 30, 2020	Apr. 30, 2019
Cash flows from operating activities
Net income (loss)	$ (65)	$ (26)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	70	66
Depreciation of equipment leased to others	29	31
Deferred taxes, including change in valuation allowance	(9)	(41)
Asset impairment charges	13	3
Gain (Loss) on Sales of Investments and Businesses, Net	0	59
Amortization of debt issuance costs and discount	7	12
Stock-based compensation	13	14
Provision for doubtful accounts	9	6
Equity in income of non-consolidated affiliates, net of dividends	2	(2)
Other non-cash operating activities	(5)	(4)
Changes in other assets and liabilities, exclusive of businesses disposed	(182)	(190)
Net cash used in operating activities	(118)	(190)
Cash flows from investing activities
Maturities of marketable securities	0	79
Capital expenditures	(90)	(66)
Purchases of equipment leased to others	(16)	(76)
Proceeds from sales of property and equipment	7	5
Payments for (Proceeds from) Businesses and Interest in Affiliates	10	95
Net Cash Provided by (Used in) Investing Activities	(89)	37
Cash flows from financing activities
Proceeds from issuance of secured debt	16	0
Principal payments on secured debt	(30)	(34)
Net change in secured revolving credit facilities	(167)	275
Proceeds from issuance of non-securitized debt	620	73
Principal payments on non-securitized debt	(107)	(508)
Net change in notes and debt outstanding under revolving credit facilities	24	126
Debt issuance costs	(10)	(2)
Proceeds from finance lease obligations	0	9
Proceeds from exercise of stock options	3	2
Dividends paid by subsidiaries to non-controlling interest	(10)	(13)
Other financing activities	(2)	(2)
Net cash provided by (used in) financing activities	337	(74)
Effect of exchange rate changes on cash and cash equivalents	(9)	(10)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	121	(237)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Period	1,557	1,445
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Period	$ 1,678	$ 1,208

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The component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to continuing operations, excluding reclassifications.

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Proceeds from finance lease obligations

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Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).

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The net cash outflow or inflow associated with the acquisition or sale of a business segment during the period.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.

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Amount of cash inflow from issuance of long-term debt classified as other.

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- Definition

The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

+ Details

Name:	us-gaap_RepaymentsOfSecuredDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

+ Details

Name:	us-gaap_ShareBasedCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration