Leases (Tables)

12 Months Ended

Dec. 31, 2014

Leases [Abstract]

Schedule of Commitments Relating to Noncancellable Operating Leases

Commitments relating to noncancellable operating leases for each of the next five years and thereafter are as follows (dollars in millions):

For the Year Ended December 31,
2015	$	273
2016		257
2017		210
2018		165
2019		131
Thereafter		915
		1,951
Less sublease income		(20	)
	$	1,931