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Note 7 - Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
   

2013

 
   

(in thousands)

 
         

Revenues

       

Spa & Beach Club

  $ 1,294  

Total

  $ 1,294  

Income (loss) from Discontinued Operations

       

Spa & Beach Club

  $ (443 )

Retail

    (1 )

Agriculture

    2,167  

Total

  $ 1,723