Income Taxes (Tables)

3 Months Ended

Mar. 31, 2016

Income Tax Disclosure [Abstract]

Schedule of effective income tax rate reconciliation

The following table presents the Company's income tax expense and effective income tax rate for the periods presented:

	Three months ended   March 31,
(in millions)	2016			2015
Income tax expense	$	5		$	3
Effective income tax rate	(500		)%	(5		)%