Employee Benefits (Tables)

3 Months Ended

Mar. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost for the Company’s retirement plans were:

	Three Months Ended March 31,
	Pension Plans						Postretirement Welfare Plan
(Dollars in Millions)	2015			2014			2015			2014
Service cost	$	47		$	38		$	–		$	–
Interest cost		48			49			1			1
Expected return on plan assets		(56	)		(52	)		–			–
Prior service cost (credit) amortization		(1	)		(1	)		(1	)		(1	)
Actuarial loss (gain) amortization		59			40			(1	)		(2	)
Net periodic benefit cost	$	97		$	74		$	(1	)	$	(2	)