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Accrued other
 12 Months Ended
Dec. 31, 2010
Accrued other [Abstract]  
Accrued other
4. Accrued other
     Accrued other consisted of the following at the dates indicated below:
                 
    December 31, 2010     December 31, 2009  
    (In thousands)  
Accounting and Legal
  $ 206     $ 436  
Payroll
    251       612  
Other
    171       636  
 
           
 
               
Total Accrued other
  $ 628     $ 1,684