Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2014

Components of Net Periodic Benefit Cost

The Company’s net periodic benefit cost includes the following components (in millions):

	Pension Benefits				Other  Postretirement Benefits
	Three Months Ended June 30,				Three Months Ended June 30,
	2014		2013		2014		2013
Service cost	$	25	$	32	$	4	$	14
Interest cost		50		47		22		28
Expected return on plan assets		(44)		(40)		—		—
Amortization of unrecognized (gain) loss and prior service cost (credit)		2		15		(20)		2
Curtailment (gain) loss		—		2		—		—
Settlement (gain) loss		—		(1)		—		—
Total	$	33	$	55	$	6	$	44
	Pension Benefits				Other Postretirement Benefits
	Six Months Ended June  30,				Six Months Ended June 30,
	2014		2013		2014		2013
Service cost	$	49	$	65	$	9	$	28
Interest cost		101		94		44		56
Expected return on plan assets		(89)		(80)		(1)		(1)
Amortization of unrecognized (gain) loss and prior service cost (credit)		5		33		(39)		5
Curtailment (gain) loss		—		2		—		—
Settlement (gain) loss		—		(1)		—		—
Total	$	66	$	113	$	13	$	88

Share-Based Compensation Expense

The table below presents information related to share-based compensation (in millions):

	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Share-based compensation expense (a)	$	14	$	13	$	46	$	40
	June 30, 2014		December 31, 2013
Unrecognized share-based compensation	$	74	$	44

(a) Includes $3 million of expense recognized in merger integration-related costs for the six months ended June 30, 2014. Includes $3 million and $11 million of expense recognized in merger integration-related costs for the three and six months ended June 30, 2013, respectively.