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Note 9 - Equity Method Investment (Tables)
3 Months Ended
Mar. 31, 2013
Schedule of Equity Method Investments [Table Text Block]
(in thousands)
 
As of March 31,
2013
 
   
As of December 31,
2012
 
 
Current Assets
  $ 8,795     $ 6,898  
Non-current Assets
    24,111       21,150  
Current Liabilities
    1,413       9,988  
Non-current Liabilities
    26,092       13,670  
Total Equity
  $ 5,401     $ 4,390  
   
For the three months
ended
March 31, 2013
   
For the three months
ended
March 31, 2012
 
Revenue
  $ 10,328     $ 13,283  
Operating Expenses
    9,020       12,582  
Operating Income
    1,308       698  
Net Income
  $ 1,011     $ 500