Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash Flows from Operating Activities
Net income (loss)	$ (78)	$ (483)	$ (574)
Adjustments to reconcile net loss to cash flows from operating activities:
Depreciation and amortization	682	716	517
Deferred income taxes	(57)	(148)	(114)
Stock-based compensation expense	59	66	47
Asset impairment and write-down charges	81	345	25
Loss (gain) on sale of assets	5	4	(51)
Loss (gain) on divestitures	(3)	1	(170)
Inventory fair value step-up amortization	0	64	90
Loss on extinguishment of debt	20	0	3
Proceeds from interest rate swap settlements	207	0	0
Other non-cash operating activities, net	(2)	6	17
Other changes in operating assets and liabilities, net of acquisitions and divestitures:
Receivables	14	(35)	24
Inventories	(269)	29	(95)
Other assets	(109)	25	(122)
Accounts payable and other liabilities	(98)	(116)	362
Other changes in operating assets and liabilities	0	9	0
Net Cash Provided by (Used for) Operating Activities	452	483	(41)
Cash Flows from Investing Activities
Purchases of property and equipment	(137)	(126)	(135)
Disposals of property and equipment	0	17	72
Purchases of software	(34)	(33)	(176)
Purchases of intangible assets	(13)	(38)	0
Cash paid for acquisitions, net of cash acquired	0	(342)	(5,001)
Divestiture proceeds	13	0	435
Other investing activities, net	(8)	(8)	26
Net Cash Used for Investing Activities	(179)	(530)	(4,779)
Cash Flows from Financing Activities
Proceeds from issuance of long-term debt	425	500	4,804
Proceeds from revolving credit facility	563	500	0
Repayments of long-term borrowings	(677)	(573)	(952)
Repayments of revolving credit facility	(813)	(250)	0
Proceeds from issuance of common stock and tangible equity units	0	0	1,220
Debt issuance costs	(2)	(2)	(102)
Early redemption and tender premiums paid	(14)	0	0
Funding related to construction of corporate headquarters	(15)	64	0
Other financing activities, net	(16)	(29)	(16)
Net Cash Provided by (Used for) Financing Activities	(549)	210	4,954
Effect of exchange rate changes on cash and cash equivalents	(17)	(31)	27
Net increase (decrease) in cash, cash equivalents and restricted cash	(293)	132	161
Cash, cash equivalents and restricted cash at January 1	638	506	345
Cash, cash equivalents and restricted cash at December 31	$ 345	$ 638	$ 506