Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2014

Benefit Plans

Company's pension and postretirement benefit plans

($ in millions)		Three months ended September 30,						Nine months ended September 30,
		2014			2013			2014			2013
Pension benefits
Service cost	$		24	$		32	$		72	$		111
Interest cost		63			66			191			198
Expected return on plan assets		(99)			(100)			(298)			(293)
Amortization of:
Prior service credit		(14)			(12)			(43)			(13)
Net actuarial loss		29			54			86			184
Settlement loss		11			85			33			104
Net periodic pension cost	$		14	$		125	$		41	$		291
Postretirement benefits
Service cost	$		3	$		3	$		8	$		10
Interest cost		6			6			17			23
Amortization of:
Prior service credit		(6)			(5)			(17)			(17)
Net actuarial gain		(6)			(5)			(17)			(11)
Curtailment gain		--			(181)			--			(181)
Net periodic postretirement credit	$		(3)	$		(182)	$		(9)	$		(176)