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 12 Months Ended
Mar. 31, 2026
USD ($)
a
Mar. 31, 2025
USD ($)
Dec. 31, 2021
USD ($)
a
contract
Dec. 31, 2025
USD ($)
a
Real Estate [Line Items]        
Area of water | a 55,649     55,532
Other operating revenue | $ $ 8 $ 1    
Investments in water assets, long-term | $ $ 37,190     $ 37,167
Westlands Water District, 50/50 Project        
Real Estate [Line Items]        
Area of water | a 2,660     2,660
Investments in water assets, long-term | $ $ 746     $ 746
Other Various Water Agreements        
Real Estate [Line Items]        
Other operating revenue | $ $ 8 $ 0    
BWSD banked water        
Real Estate [Line Items]        
Area of water | a 76     0
Investments in water assets, long-term | $ $ 15     $ 0
Kern, CA | BWSD banked water        
Real Estate [Line Items]        
Area of water | a 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      
Groundwater recharge program, percentage of groundwater credits 50.00%