Pension Plans and Other Benefits - Plan Asset Allocations (Details)	12 Months Ended
	Dec. 31, 2016
United States Pension Plan of US Entity | Fixed Income Securities
Summary Target Allocation Strategy
Defined Benefit Plan, Target Plan Asset Allocations	75.00%
United States Pension Plan of US Entity | Return Seeking Investments
Summary Target Allocation Strategy
Defined Benefit Plan, Target Plan Asset Allocations	25.00%
Foreign Pension Plans Defined Benefit
Summary Target Allocation Strategy
Percentage over annualized rate of return of the consumer price index	5.00%
Foreign Pension Plans Defined Benefit | Fixed Income Securities
Summary Target Allocation Strategy
Defined Benefit Plan, Target Plan Asset Allocations	40.00%
Foreign Pension Plans Defined Benefit | Return Seeking Investments
Summary Target Allocation Strategy
Defined Benefit Plan, Target Plan Asset Allocations	60.00%