LONG-TERM WATER ASSETS - Schedule of Components of Water Assets (Details) - acre ft acre ft in Thousands	Sep. 30, 2023	Dec. 31, 2022
Water held for future use
Total water held for future use	124,697	105,451
Purchased water contracts	10,137	10,137
Total purchased water contracts	31,433	31,433
Total water held for future use and purchased water contracts	156,130	136,884
Tejon-Castac Water District
Water held for future use
Total water held for future use	62,379	52,554
Purchased water contracts	5,749	5,749
AVEK
Water held for future use
Company water bank	52,631	50,349
Transferable water	3,097	2,548
Recharged project water	6,590	0
WRMWSD - Contracts with the Company
Water held for future use
Purchased water contracts	15,547	15,547