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Note 2 - Property, Plant, Equipment and Water Programs (Tables)
9 Months Ended
Sep. 30, 2012
Property, Plant and Equipment [Table Text Block]
   
September 30,
2012
   
December 31,
2011
 
             
Land and land improvements
  $ 24,192     $ 24,188  
Water programs
    21,380       18,914  
Buildings
    1,187       1,187  
Leasehold improvements
    570       570  
Furniture and fixtures
    458       458  
Machinery and equipment
    1,122       997  
Construction in progress
    103       103  
      49,012       46,417  
                 
Less accumulated depreciation
    (4,816 )     (4,531 )
                 
    $ 44,196     $ 41,886