Nonpension Postretirement Benefits (Assumptions Used) (Details)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Discount rate used to determine accumulated postretirement benefit obligation	4.56%	4.10%
Discount rate used to determine net postretirement benefit cost	4.10%	4.74%	3.85%
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Discount rate used to determine accumulated postretirement benefit obligation	3.69%	3.61%
Discount rate used to determine net postretirement benefit cost	3.61%	4.36%	3.71%