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Consolidated Statements of Income (Loss) (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Income Statement [Abstract]
Revenue	$ 1,940	$ 1,795
Cost of revenue	1,684	1,508
Gross profit	256	287
Selling, general and administrative	304	288
Operating loss	(48)	(1)
Interest and financial costs	(25)	(24)
Interest income	6	7
Equity income in unconsolidated affiliates		2
Other income (expense), net	(18)	(47)
Loss before income taxes	(85)	(63)
Provision (benefit) for income taxes	(10)	3
Net loss	(75)	(66)
Net income attributable to noncontrolling interests	2	2
Net loss attributable to Company	$ (77)	$ (68)
Net loss attributable to Company per share:
Basic	$ (0.20)	$ (0.18)
Diluted	(0.20)	(0.18)
Cash dividends per share	$ 0.05	$ 0.05
Weighted average shares outstanding:
Basic	380	377
Diluted	380	377

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