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Note 7 - Discontinued Operations (Details) - Income (Loss) from Discontinued Operations (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Revenues    
Revenues   $ 725
Income (loss) from Discontinued Operations    
Income (Loss) from Discontinued Operations (56) (209)
Spa and Beach Club [Member]
   
Revenues    
Revenues   725
Income (loss) from Discontinued Operations    
Income (Loss) from Discontinued Operations   (201)
Retail [Member]
   
Income (loss) from Discontinued Operations    
Income (Loss) from Discontinued Operations (24) (1)
Agriculture [Member]
   
Income (loss) from Discontinued Operations    
Income (Loss) from Discontinued Operations $ (32) $ (7)