Short-term Borrowings and Other Debt Obligations (Tables)

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Components of Short-Term Borrowings

(Dollars in millions)	June 30, 2017		December 31, 2016
Revolving credit facility	$	—	$	—
Other short-term bank loans	7		2
Total short-term borrowings	7		2
Current portion of long-term debt and term loan agreement	145		177
Short-term borrowings and current portion of long-term debt	$	152	$	179