Short-term Borrowings and Other Debt Obligations (Tables)

9 Months Ended

Sep. 30, 2016

Debt Disclosure [Abstract]

Components of Short-Term Borrowings

(Dollars in millions)	September 30, 2016		December 31, 2015
Revolving credit facility	$	330	$	967
Other short-term bank loans	43		214
Total short-term borrowings	373		1,181
Current portion of long-term debt and term loan agreement	182		401
Short-term borrowings and current portion of long-term debt	$	555	$	1,582