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Note 5 - Accrued expenses and other current liabilities
3 Months Ended
Mar. 31, 2012
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
5)           Accrued expenses and other current liabilities

Accrued expenses and other current liabilities, including those associated with related parties, consisted of the following at:

   
March 31, 2012
   
December 31, 2011
 
Accrued employee liabilities
  $ 1,561     $ 1,710  
Accrued property, use, and franchise taxes
    1,101       1,521  
Other
    897       37  
Total
  $ 3,559     $ 3,268