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Accounts Payable and Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2012
Accounts Payable And Accrued Expenses Tables  
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

Accounts payable and accrued expenses consisted of the following as of December 31.

 

(In thousands)     2012     2011
             
Accounts payable   $   $ 127 
Accrued income taxes         556 
Accrued professional fees     12      73 
    $ 12    $ 756