Quarterly report [Sections 13 or 15(d)]

INVESTMENTS IN WATER ASSETS - Narrative (Details)

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INVESTMENTS IN WATER ASSETS - Narrative (Details)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
a
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
a
Jun. 30, 2025
USD ($)
Dec. 31, 2021
USD ($)
a
contract
Dec. 31, 2025
USD ($)
a
Real Estate [Line Items]            
Area of water | a 55,649   55,649     55,532
Other operating revenue | $ $ 0 $ 0 $ 8 $ 1    
Investments in water assets, long-term | $ $ 37,193   $ 37,193     $ 37,167
Westlands Water District, 50/50 Project            
Real Estate [Line Items]            
Area of water | a 2,660   2,660     2,660
Investments in water assets, long-term | $ $ 746   $ 746     $ 746
Other Various Water Agreements            
Real Estate [Line Items]            
Other operating revenue | $ $ 0 $ 0 $ 8 $ 0    
BWSD banked water            
Real Estate [Line Items]            
Area of water | a 76   76     0
Investments in water assets, long-term | $ $ 18   $ 18     $ 0
Kern, CA | BWSD banked water            
Real Estate [Line Items]            
Area of water | a 76   76      
Kern, CA | Kern County Farmland Acquisition            
Real Estate [Line Items]            
Number of contracts to purchase banked water | contract         3  
Area of water | a         45,000  
Asset acquisition, consideration transferred | $         $ 31,300  
Kern, CA | Kern River Water Acquisition            
Real Estate [Line Items]            
Number of contracts to purchase banked water | contract         3  
Area of water | a         45,000  
Asset acquisition, consideration transferred | $         $ 2,800  
Fresno, CA            
Real Estate [Line Items]            
Area of water | a 7,264   7,264      
Groundwater recharge program, percentage of groundwater credits 50.00%   50.00%