Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2013

Employee Benefit Plans [Abstract]

Net periodic benefit costs

	Pension Benefits								Other Postretirement Benefits
	U.S. Plans				Non-U.S. Plans				U.S. Plans				Non-U.S. Plans
	Three Months				Three Months				Three Months				Three Months
	Ended				Ended				Ended				Ended
	June 30,				June 30,				June 30,				June 30,
	2013		2012		2013		2012		2013		2012		2013		2012
	(In millions)
Service costs	$	59	$	56	$	17	$	16	$	5	$	6	$	1	$	1
Interest costs		97		102		3		5		23		25		—		—
Expected return on plan assets		(121)		(121)		(1)		(2)		(19)		(19)		—		—
Amortization of net actuarial (gains) losses		57		49		—		—		13		14		—		—
Amortization of prior service costs (credit)		—		1		—		—		(18)		(26)		—		—
Net periodic benefit costs	$	92	$	87	$	19	$	19	$	4	$	—	$	1	$	1

	Pension Benefits								Other Postretirement Benefits
	U.S. Plans				Non-U.S. Plans				U.S. Plans				Non-U.S. Plans
	Six Months				Six Months				Six Months				Six Months
	Ended				Ended				Ended				Ended
	June 30,				June 30,				June 30,				June 30,
	2013		2012		2013		2012		2013		2012		2013		2012
	(In millions)
Service costs	$	118	$	112	$	34	$	36	$	10	$	11	$	1	$	1
Interest costs		194		203		7		9		46		51		1		1
Expected return on plan assets		(242)		(242)		(3)		(4)		(38)		(38)		—		—
Amortization of net actuarial (gains) losses		114		98		—		—		27		28		—		—
Amortization of prior service costs (credit)		3		3		—		—		(37)		(52)		—		—
Net periodic benefit costs	$	187	$	174	$	38	$	41	$	8	$	—	$	2	$	2