Consolidated Statement of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating activities
Net income	$ 30	$ 121
Depreciation	182	180
Amortization	11	12
Amortization of deferred financing charges	3	3
Redemption premium on debt		21
Write-off of deferred financing costs		3
Earnings of affiliates, net of dividends received	29	(7)
Stock compensation expense	8	9
Deferred income taxes	(42)	(28)
Change in working capital	(84)	(239)
Other, net	(1)	19
Net cash provided by operating activities	136	94
Investing activities
Purchases of property, plant and equipment	(206)	(133)
Acquisition of businesses, net of cash acquired	(1)	(18)
Proceeds from sale of subsidiary, net of cash disposed		(4)
Purchases of marketable securities	(13)	(16)
Proceeds from sales and maturities of marketable securities	(10)	(13)
Other, net	2	4
Net cash used in investing activities	(215)	(180)
Financing activities
Net change in short-term debt	214	(6)
Proceeds from long-term debt	2	800
Repayment of long-term debt	(5)	(803)
Redemption premium on debt		(21)
Deferred financing payments		(13)
Dividends paid to common stockholders	(29)	(29)
Repurchases of common stock	(25)
Distributions to noncontrolling interests	(2)	(2)
Contributions from redeemable noncontrolling interests	7	3
Payments to acquire noncontrolling interests	(4)
Other, net	(6)
Net cash provided by (used in) financing activities	152	(71)
Net increase (decrease) in cash, cash equivalents and restricted cash	73	(157)
Cash, cash equivalents and restricted cash – beginning of period	287	567
Effect of exchange rate changes on cash balances	(20)	(7)
Cash, cash equivalents and restricted cash – end of period (Note 5)	340	403
Non-cash investing activity
Purchases of property, plant and equipment held in accounts payable	69	66
Not Designated as Hedging Instrument [Member]
Investing activities
Settlement of derivatives	$ (7)	(4)
Currency Swap [Member]
Investing activities
Settlement of derivatives		$ (22)