Consolidated Statements Of Comprehensive Loss - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Consolidated Statements Of Comprehensive Loss [Abstract]
Net loss	$ (186)	$ (87)
Other comprehensive income, net of tax	86	8
Comprehensive loss	$ (100)	$ (79)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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