Pension and Other Postretirement Benefits (Details 7)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Defined benefit pension plans, U.S. [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount rate	4.50%	4.65%
Increase in compensation	2.56%	3.71%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	4.65%	4.25%	5.20%
Long-term rate of return	8.25%	8.25%	9.00%
Increase in compensation	3.71%	3.71%	3.72%
Defined benefit pension plans, Non-U.S. [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Discount rate	1.60%	2.80%
Increase in compensation	2.29%	2.71%
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]
Discount rate	2.80%	2.74%	3.93%
Long-term rate of return	4.73%	5.00%	5.07%
Increase in compensation	2.71%	2.72%	2.76%