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Note 2 - Property, Plant, Equipment and Water Programs (Tables)
6 Months Ended
Jun. 30, 2012
Property, Plant and Equipment [Table Text Block]
   
June 30,
   
December 31,
 
   
2012
   
2011
 
             
Land and land improvements
  $ 24,192     $ 24,188  
Water programs
    20,815       18,914  
Buildings
    1,187       1,187  
Leasehold improvements
    570       570  
Furniture and fixtures
    458       458  
Machinery and equipment
    1,061       997  
Construction in progress
    103       103  
      48,386       46,417  
                 
Less accumulated depreciation
    (4,719 )     (4,531 )
                 
    $ 43,667     $ 41,886