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Income Taxes (Tables)
3 Months Ended
Mar. 31, 2018
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation
The income tax provision consisted of the following:
 
Three months ended March 31,
(In millions except otherwise noted)
2018
 
2017
Income/(Loss) before income taxes
$
232

 
$
(173
)
Income tax benefit from continuing operations
(1
)
 
(4
)
Effective tax rate
(0.4
)%
 
2.3
%