Income Taxes (Tables)

6 Months Ended

Jun. 30, 2016

Schedule of Income Tax Expense (Benefit) and Effective Tax Rate

The Company's income tax expense and effective tax rate from continuing operations for the three and six months ended June 30, 2016 and 2015 were as follows:



	Three Months Ended June 30,						Six Months Ended June 30,
	2016			2015			2016			2015

	(dollars in millions)
Income tax expense	$	84		$	80		$	159		$	141
Effective tax rate	24		%	18		%	21		%	17		%

Schedule of Income Tax Expense (Benefit) associated with Unusual or Infrequent Items

The Company’s effective tax rate from continuing operations was also impacted by the tax (benefit) expense associated with unusual or infrequent items for the respective interim periods as illustrated in the following table:



	Three Months Ended June 30,						Six Months Ended June 30,
	2016			2015			2016			2015

	(in millions)
Withholding taxes	$	(4	)	$	(1	)	$	(4	)	$	(1	)
Other change in tax reserves (1)	(1		)	3			—			4
Other adjustments (2)	1			1			5			1
Income tax (benefit) expense associated with unusual or infrequent items	$	(4	)	$	3		$	1		$	4


(1)	For the three and six months ended June 30, 2016 and June 30, 2015, the tax (benefit) and expense, respectively, primarily relates to adjustments in tax reserves which were individually insignificant.


(2)	For the three and six months ended June 30, 2016 and June 30, 2015, the tax expense primarily relates to provision to return adjustments and other items which were individually insignificant.