Schedule - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2013
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

For the years ended December 31, 2013, 2012 and 2011 ($ in thousands)


 

Balance at

   

Additions Charged to

           

Balance

 

Year ended

December 31, 2013

 

Beginning

of Period

   

Costs and

Expenses

   

Other

Accounts

   

Deductions

   

at End

of Period

 
                                         

Deferred tax asset valuation allowance

  $ 60,041     $ 5,231     $ -     $ -     $ 65,272  
                                         

Year ended

December 31, 2012

                                       
                                         

Deferred tax asset valuation allowance

  $ 54,788     $ 5,253     $ -     $ -     $ 60,041  
                                         

Year ended

December 31, 2011

                                       
                                         

Deferred tax asset valuation allowance

  $ 50,312     $ 4,476     $ -     $ -     $ 54,788