Benefit Obligations (Schedule of Percentage of US and International Projected Benefit Obligation) (Details)	Dec. 31, 2013	Dec. 31, 2012
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of US and international projected benefit obligation	100.00%	100.00%
United States Pension Plan of US Entity, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of US and international projected benefit obligation	86.00%	84.00%
Foreign Pension Plan, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of US and international projected benefit obligation	14.00%	16.00%
Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of US and international projected benefit obligation	100.00%	100.00%
United States Postretirement Benefit Plan of US Entity, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of US and international projected benefit obligation	75.00%	88.00%
Foreign Postretirement Benefit Plan, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of US and international projected benefit obligation	25.00%	12.00%