Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2018

Discontinued Operations and Disposal Groups [Abstract]

Discontinued Operations

The following table presents the financial results of the Divested Business (in millions):

	Three months ended March 31
	2018			2017
Revenue
Total revenue	$	—		$	527
Expenses
Total operating expenses	3			470
Income (loss) from discontinued operations before income taxes	(3		)	57
Income tax expense (benefit)	(1		)	17
Income (loss) from discontinued operations excluding gain, net of tax	(2		)	40
Gain on sale of discontinued operations, net of tax	8			—
Net income from discontinued operations	$	6		$	40