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Income Taxes (Details) (USD $)
 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Dec. 31, 2012
Income Taxes (Textual) [Abstract]      
Effective tax rate 32.00% 35.00%  
Accrued expense for unexchanged merger shares as having no recognizable tax benefits   $ 3,000,000  
Recognizable tax benefits   0  
Increase in effective tax rate 5.00%    
Undistributed earnings on a book basis for the non-U.S. subsidiaries 2,400,000    
Total unrecognized tax benefits 9,400,000    
Unrecognized tax benefits affecting the company's effective income tax rate 8,000,000    
Unrecognized tax benefits to be recorded in discontinued operations 1,400,000    
Accrued interest and penalties $ 874,000   $ 664,000