Other Comprehensive Income (Loss) (Schedule Of Components Of Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Equity [Abstract]
Foreign currency translation adjustments, Pre-Tax	$ 246	$ 136	$ (180)	$ 207
Foreign currency translation adjustments, Tax	3	(1)	0	(8)
Foreign currency translation adjustments, Net of Tax	243	137	(180)	215
Pension/post-retirement plans:
Prior Service gains, Pre-Tax	0	(2)	0	(5)
Prior Service gains, Tax	0	(1)	0	(2)
Prior Service gains, Net of Tax	0	(1)	0	(3)
Net actuarial loss, Pre-Tax	76	49	153	100
Net actuarial loss, Tax	26	15	51	30
Net actuarial loss, Net of Tax	50	34	102	70
Subtotal, Pre-Tax	76	47	153	95
Subtotal, Tax	26	14	51	28
Subtotal, Net of Tax	50	33	102	67
Effect of remeasurement, Pre-tax	1	0	(3)	(166)
Effect of remeasurement, Tax	0	0	(1)	(33)
Effect of remeasurement, Net of Tax	1	0	(2)	(133)
Effect of curtailment, Pre-Tax			0	(65)
Effect of curtailment, Tax			0	(13)
Effect of curtailment, Net of Tax			0	(52)
Effect of settlement, Pre-tax	1	0	1	0
Effect of settlement, Tax	0	0	0	0
Effect of settlement, Net of Tax	1	0	1	0
Plan Termination, Pre-Tax			(6)	0
Plan Termination, Tax			(2)	0
Plan Termination, Net of Tax			(4)	0
Foreign currency translation adjustment, Pre-Tax	(161)	(91)	8	(108)
Foreign currency translation adjustment, Tax	(33)	(20)	1	(22)
Foreign currency translation adjustment, Net of Tax	(128)	(71)	7	(86)
Other, Pre-Tax	0	2	0	3
Other, Tax	0	0	0	0
Other, Net of Tax	0	2	0	3
Pension/post-retirement plans losses (gains), Pre-Tax	(83)	(42)	153	(241)
Pension/post-retirement plans losses (gains), Tax	(7)	(6)	49	(40)
Pension/post-retirement plans losses (gains), Net of Tax	(76)	(36)	104	(201)
Other comprehensive (loss) income, before tax	163	94	(27)	(34)
Other comprehensive income (loss), Tax	(4)	(7)	49	(48)
Other comprehensive (loss) income, net of tax	$ 167	$ 101	$ (76)	$ 14