Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities
Net income	$ 1,409	$ 250
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	600	577
Stock-based compensation expense	23	21
Loss from disposition and write-off of property, plant and equipment	14	26
Deferred income taxes	50	154
Other losses, net	21	23
Changes in operating assets and liabilities, net of effect of business acquisitions
Accounts receivable	(414)	(251)
Inventories	(180)	108
Prepaid expenses and other current assets	(49)	(8)
Accounts payable	184	17
Accrued and other liabilities	78	14
Other, net	(99)	(65)
Net cash provided by operating activities	1,637	866
Cash flows from investing activities
Acquisition of businesses, net of cash acquired	(428)	0
Additions to property, plant and equipment	(414)	(403)
Return of (additions to) investment from unconsolidated subsidiaries	(19)	44
Other, net	19	(7)
Net cash used for investing activities	(842)	(366)
Cash flows from financing activities
Debt issuance costs	(18)	(3)
Distributions to noncontrolling interests	(32)	(39)
Dividends paid	(107)	(102)
Proceeds from debt issuance and drawdown of revolver, net	1,668	1,299
Proceeds from (repayment of) short-term notes payable, net	5	(17)
Repayment of revolver and senior notes	0	(1,100)
Repurchase of common stock for treasury	(30)	(54)
Other, net	1	2
Net cash provided by (used for) financing activities	1,487	(14)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(9)	4
Net increase in cash, cash equivalents and restricted cash	2,273	490
Cash, cash equivalents and restricted cash at beginning of period	1,337	750
Cash, cash equivalents and restricted cash at end of period	$ 3,610	$ 1,240