Leased Assets (Tables)

12 Months Ended

Dec. 31, 2013

Leases [Abstract]

Schedule of Rent Expense [Table Text Block]

Net rental expense comprised the following:

(In millions)	2013			2012			2011
Gross rental expense	$	400		$	417		$	415
Sublease rental income	(43		)	(53		)	(61		)
	$	357		$	364		$	354

Schedule of Future Minimum Rental Payments for Operating Leases and Capital Leases [Table Text Block]

The following table presents minimum future lease payments:

																2019 and
(In millions)	2014			2015			2016			2017			2018			Beyond			Total
Capital Leases
Minimum lease payments	$	16		$	13		$	11		$	9		$	7		$	40		$	96
Imputed interest	(4		)	(3		)	(3		)	(3		)	(3		)	(18		)	(34		)
Present value	$	12		$	10		$	8		$	6		$	4		$	22		$	62
Operating Leases
Minimum lease payments	$	326		$	259		$	201		$	144		$	104		$	326		$	1,360
Minimum sublease rentals	(45		)	(35		)	(25		)	(14		)	(6		)	(9		)	(134		)
	$	281		$	224		$	176		$	130		$	98		$	317		$	1,226
Imputed interest																			(274		)
Present value																			$	952