Pensions and Other Post-Retirement Benefits (Actuarial Assumptions) (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Expected return on assets (as a percent)	7.50%	8.00%	8.00%
Pension Benefits | WHX Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rates (as a percent)	3.50%	4.15%	4.95%
Pension Benefits | Bear Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rates (as a percent)	4.00%	4.55%	5.50%
Other Post-Retirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rates (as a percent)	3.65%	4.20%	5.10%
Other Post-Retirement Benefits | Other Post-Retirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Health care cost trend rate - initial (as a percent)	7.25%	7.50%	7.50%
Health care cost trend rate - ultimate (as a percent)	5.00%	5.00%	5.00%
Year ultimate reached	2022	2022	2016