LONG-TERM WATER ASSETS - Schedule of Components of Water Assets (Details) - acre ft	Sep. 30, 2024	Dec. 31, 2023
Water held for future use
Total water held for future use	133,678,000	127,323,000
Purchased water contracts	10,137,000	10,137,000
Total purchased water contracts	31,433,000	31,433,000
Total water held for future use and purchased water contracts	165,111,000	158,756,000
Tejon-Castac Water District
Water held for future use
Total water held for future use	69,137,000	65,005,000
Purchased water contracts	5,749,000	5,749,000
AVEK
Water held for future use
Company water bank	54,728,000	54,728,000
Transferable water	3,223,000	1,000,000
Recharged project water	6,590,000	6,590,000
WRMWSD - Contracts with the Company
Water held for future use
Purchased water contracts	15,547,000	15,547,000