Note 10 - Accrued Expenses and Other Current Liabilities
 12 Months Ended
Dec. 31, 2015
Disclosure Text Block Supplement [Abstract]  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

10)

Accrued expenses and other current liabilities

Accrued expenses and other current liabilities, including those associated with related parties, consisted of the following at December 31:


   

2015

    

2014

  

Accrued employee liabilities

   $ 1,474     $ 3,227  

Accrued property, use, and franchise taxes

     1,248       1,340  

Other

     254       128  

Total

   $ 2,976     $ 4,695