Consolidated Statements of Income (Loss) (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Revenue	$ 1,727	$ 1,417	$ 3,275	$ 2,666
Cost of revenue	1,418	1,186	2,752	2,279
Gross profit	309	231	523	387
Selling, general and administrative	241	219	476	463
Operating income (loss)	68	12	47	(76)
Interest and financial costs	(19)	(19)	(38)	(39)
Interest income	5	2	6	4
Equity income (loss) in unconsolidated affiliates	14		20	(4)
Other income (expense), net		(16)	(2)	(26)
Net income (loss) before income taxes	68	(21)	33	(141)
Provision (benefit) for income taxes	(2)	2	12	(4)
Net income (loss)	70	(23)	21	(137)
Net income attributable to noncontrolling interests	1	3	2	4
Net income (loss) attributable to Company	$ 69	$ (26)	$ 19	$ (141)
Net income (loss) attributable to Company per share:
Basic	$ 0.18	$ (0.07)	$ 0.05	$ (0.37)
Diluted	0.18	$ (0.07)	0.05	$ (0.37)
Cash dividends per share	$ 0.05		$ 0.10
Weighted average shares outstanding:
Basic	390	386	389	386
Diluted	393	386	392	386