LONG-TERM WATER ASSETS - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Costs	$ 36,800	$ 36,800
Accumulated Depreciation	(16,088)	(15,065)
Net cost of purchased water contracts	20,712	21,735
Total cost of water held for future use	31,795	25,310
Net investments in water assets	52,507	47,045
Contract-based Intangible Assets | Dudley-Ridge water rights
Finite-Lived Intangible Assets [Line Items]
Costs	11,581	11,581
Accumulated Depreciation	(6,152)	(5,790)
Contract-based Intangible Assets | Nickel water rights
Finite-Lived Intangible Assets [Line Items]
Costs	18,740	18,740
Accumulated Depreciation	(6,372)	(5,890)
Contract-based Intangible Assets | Tulare Lake Basin water rights
Finite-Lived Intangible Assets [Line Items]
Costs	6,479	6,479
Accumulated Depreciation	$ (3,564)	$ (3,385)