Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2015

Statement of Comprehensive Income [Abstract]

Comprehensive Income (Loss) Note [Text Block]

Accumulated Other Comprehensive Income (Loss)

The accumulated balances for each classification of other comprehensive income (loss) were as follows:

(dollars in millions)	Net Foreign Currency Translation Adjustment		Defined Benefit Pension Plans			Total
Balance at December 31, 2013	$	67	$	(31	)	$	36
Other comprehensive income (loss) before reclassifications	18		(2		)	16
Amounts reclassified from accumulated other comprehensive income	—		3			3
Balance at June 30, 2014	$	85	$	(30	)	$	55

Balance at December 31, 2014	$	(111	)	$	(36	)	$	(147	)
Other comprehensive loss before reclassifications	(57		)	—			(57		)
Amounts reclassified from accumulated other comprehensive income	—			1			1
Balance at June 30, 2015	$	(168	)	$	(35	)	$	(203	)

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The accumulated balances for each classification of other comprehensive income (loss) were as follows:

(dollars in millions)	Net Foreign Currency Translation Adjustment		Defined Benefit Pension Plans			Total
Balance at December 31, 2013	$	67	$	(31	)	$	36
Other comprehensive income (loss) before reclassifications	18		(2		)	16
Amounts reclassified from accumulated other comprehensive income	—		3			3
Balance at June 30, 2014	$	85	$	(30	)	$	55

Balance at December 31, 2014	$	(111	)	$	(36	)	$	(147	)
Other comprehensive loss before reclassifications	(57		)	—			(57		)
Amounts reclassified from accumulated other comprehensive income	—			1			1
Balance at June 30, 2015	$	(168	)	$	(35	)	$	(203	)