Employee Benefit Plans Measurement Assumptions (Details)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2016 Rate	Dec. 31, 2015
Pension Benefits, U.S. Plans
Defined Benefit Plans and Other Postretirement Benefit Plans
Discount Rate Assumptions Used Calculating Benefit Obligation	4.40%	4.40%	4.80%
Discount Rate Assumptions Used Calculating Net Periodic Benefit Cost	4.80%		4.40%
Expected Long-term Return on Assets Assumptions Used Calculating Net Periodic Benefit Cost	7.50%		7.50%
Pension Benefits, Non U.S. Plans
Defined Benefit Plans and Other Postretirement Benefit Plans
Discount Rate Assumptions Used Calculating Benefit Obligation	2.70%	2.70%	3.80%
Rate of Compensation Increase Assumptions Used Calculating Benefit Obligation	3.80%	3.80%	3.60%
Discount Rate Assumptions Used Calculating Net Periodic Benefit Cost	3.80%		3.60%
Expected Long-term Return on Assets Assumptions Used Calculating Net Periodic Benefit Cost	4.90%		5.20%
Rate of Compensation Increase Assumptions Used Calculating Net Periodic Benefit Cost	3.60%		3.60%
Other Postretirement Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans
Discount Rate Assumptions Used Calculating Benefit Obligation	4.20%	4.20%	4.70%
Discount Rate Assumptions Used Calculating Net Periodic Benefit Cost	4.70%		4.30%
Expected Long-term Return on Assets Assumptions Used Calculating Net Periodic Benefit Cost	5.75%	5.75%	5.75%