Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jun. 30, 2019

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

Schedule of Accumulated Other Comprehensive Income (Loss)

The tables below summarize changes in accumulated other comprehensive loss recorded on our consolidated balance sheets by component for the six months ended June 30, 2019:

	Pension Plans		Foreign Currency Translation Adjustment and Other		Total
	(Dollars in millions)
Balance at December 31, 2018	$	5	(176	)	(171	)
Other comprehensive loss, net of tax	—		(5	)	(5	)
Net other comprehensive loss	—		(5	)	(5	)
Balance at June 30, 2019	$	5	(181	)	(176	)

The table below summarizes changes in accumulated other comprehensive income recorded on our consolidated balance sheets by component for the six months ended June 30, 2018:

	Foreign Currency Translation Adjustment and Other			Total
	(Dollars in millions)
Balance at December 31, 2017	$	18		18
Other comprehensive loss before reclassifications, net of tax	(163		)	(163	)
Amounts reclassified from accumulated other comprehensive loss	6			6
Net other comprehensive loss	(157		)	(157	)
Balance at June 30, 2018	$	(139	)	(139	)