Benefit Plans (Weighted-Average Assumptions Used to Determine Postretirement Costs) (Details)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
U.S. Plans - Postretirement [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.95%	4.05%	4.50%
Health care cost trend rate	7.00%	7.50%	7.50%
Non-U.S. Plans - Postretirement [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.07%	4.59%	5.45%
Health care cost trend rate	6.14%	6.46%	6.55%