Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash Flows from Operating Activities
Net (loss) income	$ (455)	$ 192	$ 1,361
Income from discontinued operations, net of tax	0	0	(710)
(Loss) income from continuing operations	(455)	192	651
Adjustments required to reconcile Net (loss) income to Cash flows from operating activities
Depreciation and amortization	327	368	430
Provisions	46	147	73
Deferred tax (benefit) expense	(89)	34	124
Net gain on sales of businesses and assets	(40)	(30)	(21)
Goodwill impairment	781	0	0
Stock-based compensation	54	42	50
Restructuring and asset impairment charges	27	87	127
Payments for restructurings	(72)	(81)	(93)
Defined benefit pension cost	(10)	58	109
Contributions to defined benefit pension plans	(135)	(139)	(141)
Decrease in accounts receivable and billed portion of finance receivables	41	369	10
Decrease (increase) in inventories	88	(134)	109
Increase in equipment on operating leases	(129)	(118)	(153)
Decrease in finance receivables	20	183	101
Decrease (increase) in other current and long-term assets	68	8	(14)
Increase (decrease) in accounts payable	118	(123)	(47)
Decrease in accrued compensation	(95)	(189)	(94)
Increase (decrease) in other current and long-term liabilities	89	(165)	40
Net change in income tax assets and liabilities	10	(2)	(34)
Net change in derivative assets and liabilities	2	1	11
Other operating, net	(17)	40	6
Net cash provided by operating activities of continuing operations	629	548	1,244
Net cash provided by operating activities of discontinued operations	0	0	89
Net cash provided by operating activities	629	548	1,333
Cash Flows from Investing Activities
Cost of additions to land, buildings, equipment and software	(68)	(74)	(65)
Proceeds from sales of businesses and assets	44	30	21
Acquisitions, net of cash acquired	(53)	(203)	(42)
Other investing, net	(8)	1	1
Net cash used in investing activities of continuing operations	(85)	(246)	(85)
Net cash provided by investing activities of discontinued operations	0	0	2,233
Net cash (used in) provided by investing activities	(85)	(246)	2,148
Cash Flows from Financing Activities
Proceeds from issuance of long-term debt	311	2,359	10
Payments on long-term debt	(519)	(2,226)	(960)
Dividends	(206)	(230)	(243)
Payments to acquire treasury stock, including fees	(888)	(300)	(600)
Other financing, net	(8)	(19)	(41)
Net cash used in financing activities	(1,310)	(416)	(1,834)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(16)	10	0
(Decrease) increase in cash, cash equivalents and restricted cash	(782)	(104)	1,647
Cash, cash equivalents and restricted cash at beginning of year	2,691	2,795	1,148
Cash, cash equivalents and restricted cash at end of year	$ 1,909	$ 2,691	$ 2,795