Employee Benefit Plans (Weighted-Average Assumptions used to Determine Net Benefit Cost) (Details)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Rate of return on assets	5.23%
Pension Plan | U.S.
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.48%	3.67%	4.19%
Rate of compensation increase	4.00%	4.00%	4.00%
Rate of return on assets	5.50%	5.50%	7.00%
Pension Plan | Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.56%	2.69%	3.58%
Rate of compensation increase	2.71%	2.79%	2.94%
Rate of return on assets	5.20%	5.09%	6.40%
Other Postretirement Benefits Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.75%	5.33%	4.50%