Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Net periodic benefit costs

The components of net periodic benefit costs were as follows:

	Three Months   Ended   June 30,
	2015											2014
	Pension Benefits						Other Postretirement Benefits					Pension Benefits						Other Postretirement Benefits
	U.S. Plans			Non-U.S. Plans			U.S. Plans			Non-U.S. Plans		U.S. Plans			Non-U.S. Plans			U.S. Plans			Non-U.S. Plans
	(In millions)
Service costs	$	54		$	15		$	4		$	1	$	50		$	14		$	4		$	1
Interest costs	101			6			22			—		109			4			23			—
Expected return on plan assets	(135		)	(1		)	(20		)	—		(118		)	(2		)	(18		)	(1		)
Amortization of net actuarial (gains) losses	47			—			11			—		44			—			3			—
Amortization of prior service costs (credit)	—			—			(1		)	—		—			—			(1		)	—
Net periodic benefit costs (credit)	$	67		$	20		$	16		$	1	$	85		$	16		$	11		$	—

	Six Months   Ended   June 30,
	2015											2014
	Pension Benefits						Other Postretirement Benefits					Pension Benefits						Other Postretirement Benefits
	U.S. Plans			Non-U.S. Plans			U.S. Plans			Non-U.S. Plans		U.S. Plans			Non-U.S. Plans			U.S. Plans			Non-U.S. Plans
	(In millions)
Service costs	$	108		$	30		$	8		$	1	$	100		$	34		$	7		$	1
Interest costs	202			10			44			1		218			7			46			1
Expected return on plan assets	(269		)	(3		)	(40		)	—		(237		)	(4		)	(37		)	(1		)
Amortization of net actuarial (gains) losses	94			1			21			—		85			—			6			—
Amortization of prior service costs (credit)	—			—			(2		)	—		1			—			(1		)	—
Net periodic benefit costs (credit)	$	135		$	38		$	31		$	2	$	167		$	37		$	21		$	1