Accumulated Other Comprehensive Loss

6 Months Ended

Jun. 30, 2015

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Accumulated Other Comprehensive Loss

Accumulated Other Comprehensive Loss

InformationRelating to 2015

The tables below summarize changes in accumulated other comprehensive loss recorded on our consolidated balance sheets by component for the three and six months ended June 30, 2015:

	Pension Plans			Post-Retirement Benefit Plans		Foreign Currency Translation Adjustment and Other		Total
	(Dollars in millions)
Balance at March 31, 2015	$	(1,696	)	(269	)	(36	)	(2,001	)
Other comprehensive income (loss) before reclassifications	—			—		11		11
Amounts reclassified from accumulated other comprehensive income	28			3		—		31
Net current-period other comprehensive income	28			3		11		42
Balance at June 30, 2015	$	(1,668	)	(266	)	(25	)	(1,959	)

	Pension Plans			Post-Retirement Benefit Plans		Foreign Currency Translation Adjustment and Other		Total
	(Dollars in millions)
Balance at December 31, 2014	$	(1,720	)	(272	)	(25	)	(2,017	)
Other comprehensive income (loss) before reclassifications	—			—		—		—
Amounts reclassified from accumulated other comprehensive income	52			6		—		58
Net current-period other comprehensive income	52			6		—		58
Balance at June 30, 2015	$	(1,668	)	(266	)	(25	)	(1,959	)

The tables below present further information about our reclassifications out of accumulated other comprehensive loss by component for the three and six months ended June 30, 2015:

Three Months Ended June 30, 2015	(Decrease) Increase in Net Income			Affected Line Item in Consolidated Statement of Operations or Footnote Where Additional Information is Presented If The Amount is not Recognized in Net Income in Total
	(Dollars in millions)
Amortization of pension & post-retirement plans
Net actuarial loss	$	(42	)	See Note 4-Employee Benefits
Prior service cost	(7		)	See Note 4-Employee Benefits
Total before tax	(49		)
Income tax expense	18			Income tax expense
Net of tax	$	(31	)

Six Months Ended June 30, 2015	(Decrease) Increase in Net Income			Affected Line Item in Consolidated Statement of Operations or Footnote Where Additional Information is Presented If The Amount is not Recognized in Net Income in Total
	(Dollars in millions)
Amortization of pension & post-retirement plans
Net actuarial loss	$	(80	)	See Note 4-Employee Benefits
Prior service cost	(13		)	See Note 4-Employee Benefits
Total before tax	(93		)
Income tax expense	35			Income tax expense
Net of tax	$	(58	)

InformationRelating to 2014

The tables below summarize changes in accumulated other comprehensive loss recorded on our consolidated balance sheets by component for the three and six months ended June 30, 2014:

	Pension Plans			Post-Retirement Benefit Plans		Foreign Currency Translation Adjustment and Other		Total
	(Dollars in millions)
Balance at March 31, 2014	$	(666	)	(119	)	(10	)	(795	)
Other comprehensive income before reclassifications	—			—		8		8
Amounts reclassified from accumulated other comprehensive income	5			3		—		8
Net current-period other comprehensive income	5			3		8		16
Balance at June 30, 2014	$	(661	)	(116	)	(2	)	(779	)

	Pension Plans			Post-Retirement Benefit Plans		Foreign Currency Translation Adjustment and Other		Total
	(Dollars in millions)
Balance at December 31, 2013	$	(669	)	(122	)	(11	)	(802	)
Other comprehensive income before reclassifications	—			—		9		9
Amounts reclassified from accumulated other comprehensive income	8			6		—		14
Net current-period other comprehensive income	8			6		9		23
Balance at June 30, 2014	$	(661	)	(116	)	(2	)	(779	)

The tables below present further information about our reclassifications out of accumulated other comprehensive loss by component for the three and six months ended June 30, 2014:

Three Months Ended June 30, 2014	(Decrease) Increase in Net Income			Affected Line Item in Consolidated Statement of Operations or Footnote Where Additional Information is Presented If The Amount is not Recognized in Net Income in Total
	(Dollars in millions)
Amortization of pension & post-retirement plans
Net actuarial loss	$	(5	)	See Note 4-Employee Benefits
Prior service cost	(8		)	See Note 4-Employee Benefits
Total before tax	(13		)
Income tax expense	5			Income tax expense
Net of tax	$	(8	)

Six Months Ended June 30, 2014	(Decrease) Increase in Net Income			Affected Line Item in Consolidated Statement of Operations or Footnote Where Additional Information is Presented If The Amount is not Recognized in Net Income in Total
	(Dollars in millions)
Amortization of pension & post-retirement plans
Net actuarial loss	$	(10	)	See Note 4-Employee Benefits
Prior service cost	(13		)	See Note 4-Employee Benefits
Total before tax	(23		)
Income tax expense	9			Income tax expense
Net of tax	$	(14	)