Employee Benefit Plans (Assumptions for Pension and Postretirement Cost) (Details)		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Minimum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Rate of increase in future compensation		2.00%	2.25%	2.50%
Maximum
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Rate of increase in future compensation		5.00%	5.00%	5.00%
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted average discount rate		3.60%	3.50%	4.40%
Weighted average expected long-term rate of return on plan assets		6.80%	6.80%	6.90%
U.S. Based Pension Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Weighted average discount rate		4.60%	4.15%	4.75%
Weighted average expected long-term rate of return on plan assets	[1]	6.00%	6.00%	7.00%
Rate of increase in future compensation	[2]	5.00%	5.00%	5.00%

[1] Applicable for U.S. funded, qualified plans.

[2] Applicable for U.S. unfunded, nonqualified plan.