Note 3 - Property, Plant, Equipment and Water Programs (Tables)
 12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
   

December 31,

 
   

2013

   

2012

 
                 

Land and land improvements

  $ 24,191     $ 24,191  

Water programs

    21,324       21,324  

Buildings

    1,187       1,187  

Leasehold improvements

    570       570  

Furniture and fixtures

    458       458  

Machinery and equipment

    1,129       1,122  

Construction in progress

    97       103  
      48,956       48,955  

Less accumulated depreciation

    (5,136

)

    (4,881

)

                 
    $ 43,820     $ 44,074