Income Taxes (Tables)

3 Months Ended

Mar. 31, 2016

Income Tax Disclosure [Abstract]

Schedule of Deferred Tax Assets and Liabilities

The Company’s deferred tax asset, valuation allowance, and deferred tax liability balances at March 31, 2016 and December 31, 2015 are summarized in the following table (dollars in millions):

	March 31,			December 31,
	2016			2015
Total deferred tax assets	$	1,436		$	1,548
Valuation allowance	(50		)	(82		)
Total deferred tax assets, net of valuation allowance	1,386			1,466
Total deferred tax liabilities	(446		)	(433		)
Net deferred tax assets, net	$	940		$	1,033