Pension and Other Postretirement Benefits - Asset Allocations (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Domestic [Member]
Defined Benefit Plan Disclosure [Line Items]
Target Plan Asset Allocations	100.00%
Actual Plan Asset Allocations	100.00%	100.00%
Domestic [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Target Plan Asset Allocations	61.00%
Actual Plan Asset Allocations	66.00%	58.00%
Domestic [Member] | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Target Plan Asset Allocations	32.00%
Actual Plan Asset Allocations	32.00%	40.00%
Domestic [Member] | Cash and Cash Equivalents [Member]
Defined Benefit Plan Disclosure [Line Items]
Target Plan Asset Allocations	7.00%
Actual Plan Asset Allocations	2.00%	2.00%
Percentage of Domestic Pension Assets	2.00%	2.00%
Foreign [Member]
Defined Benefit Plan Disclosure [Line Items]
Target Plan Asset Allocations	100.00%
Actual Plan Asset Allocations	100.00%	100.00%
Foreign [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Target Plan Asset Allocations	18.00%
Actual Plan Asset Allocations	19.00%	17.00%
Foreign [Member] | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Target Plan Asset Allocations	82.00%
Actual Plan Asset Allocations	81.00%	83.00%