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Note 3 - Property, Plant, Equipment and Water Programs (Tables)
6 Months Ended
Jun. 30, 2021
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

June 30,

2021

  

December 31,

2020

 
         

Land and land improvements

 $26,798  $26,798 

Water programs

  28,561   28,323 

Buildings

  1,576   1,576 

Leasehold improvements

  570   570 

Pipeline

  22,086   - 

Furniture and fixtures

  461   461 

Machinery and equipment

  2,029   2,029 

Construction in progress

  1,287   788 
   83,368   60,545 

Less accumulated depreciation

  (7,270

)

  (7,064

)

         
  $76,098  $53,481