REPORTING SEGMENTS AND RELATED INFORMATION - Information Pertaining to Assets of Segments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Information pretaining to assets of the business segments
Identifiable Assets	$ 577,523	$ 566,791	$ 546,036
Depreciation and Amortization	4,806	4,628	4,594
Capital Expenditures	21,328	22,602	20,879
Operating Segments | Real Estate - commercial/industrial
Information pretaining to assets of the business segments
Identifiable Assets	73,105	74,292	82,397
Depreciation and Amortization	468	455	463
Capital Expenditures	7,815	8,933	4,906
Operating Segments | Real Estate - resort/residential
Information pretaining to assets of the business segments
Identifiable Assets	321,216	312,956	305,818
Depreciation and Amortization	42	30	31
Capital Expenditures	7,888	7,253	8,064
Operating Segments | Mineral resources
Information pretaining to assets of the business segments
Identifiable Assets	52,068	48,780	52,440
Depreciation and Amortization	1,374	1,366	1,368
Capital Expenditures	0	0	0
Operating Segments | Farming
Information pretaining to assets of the business segments
Identifiable Assets	52,094	45,814	47,160
Depreciation and Amortization	2,097	1,937	1,789
Capital Expenditures	4,870	5,915	7,416
Operating Segments | Ranch operations
Information pretaining to assets of the business segments
Identifiable Assets	2,072	1,945	2,079
Depreciation and Amortization	390	439	455
Capital Expenditures	464	305	306
Corporate expenses
Information pretaining to assets of the business segments
Identifiable Assets	76,968	83,004	56,142
Depreciation and Amortization	435	401	488
Capital Expenditures	$ 291	$ 196	$ 187