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Note 3 - Property, Plant, Equipment and Water Programs (Tables)
12 Months Ended
Dec. 31, 2012
Property, Plant and Equipment [Table Text Block]
   
December 31,
 
   
2012
   
2011
 
             
Land and land improvements
 
$
24,191
   
$
24,188
 
Water programs
   
21,324
     
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
 
     
48,955
     
46,417
 
Less accumulated depreciation
   
(4,881
)
   
(4,531
)
                 
   
$
44,074
   
$
41,886