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Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Income Taxes (Textuals)        
Income Tax Reconciliation, Repatriation of Foreign Earnings $ 47,000   $ 47,000  
Effective tax rate on continuing operations (307.60%) 34.20% (177.00%) 27.30%
Valuation Allowance, Amount $ 39,200   $ 39,200