Postretirement Benefits (Estimated Total Future Postretirement Benefit Payments, Net Of Participant Contributions And Estimated Future Medicare Part D Subsidy Receipts) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Non-U.S. Postretirement Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit Payments, 2014	$ 2
Benefit Payments, 2015	3
Benefit Payments, 2016	3
Benefit Payments, 2017	4
Benefit Payments, 2018	4
Benefit Payments, 2019 - 2023	31
U.S. Postretirement Benefit Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit Payments, 2014	42
Benefit Payments, 2015	35
Benefit Payments, 2016	32
Benefit Payments, 2017	30
Benefit Payments, 2018	28
Benefit Payments, 2019 - 2023	120
Subsidy Receipts, 2014	3
Subsidy Receipts, 2015	3
Subsidy Receipts, 2016	3
Subsidy Receipts, 2017	3
Subsidy Receipts, 2018	3
Subsidy Receipts, 2019 - 2023	$ 11