Income Taxes (Tables)

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of Income Tax Provisions

The tax provisions for the third quarter and nine months ended September 30, 2018 and 2017 were comprised of the following:

	Third quarter ended					Nine months ended
	September 30,					September 30,
	2018			2017		2018			2017
Pre-tax income at estimated annual effective income tax rate before discrete items	$	66		$	49	$	170		$	264
Catch-up adjustment to revalue previous quarter pre-tax income at current estimated annual effective tax rate	(2		)	1		—			—
Interim period treatment of operational losses in foreign jurisdictions for which no tax benefit is recognized	(2		)	1		(1		)	5
Other discrete items	26			2		49			3
Provision for income taxes	$	88		$	53	$	218		$	272