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SEGMENT AND GEOGRAPHIC INFORMATION (Details) - USD ($) | 12 Months Ended
--- | ---
Sep. 30, 2016 | Sep. 30, 2015
Revenues: |  |
Total before interest income | $ 13,241,000 | $ 17,479,000
Interest income | 46,000 | 54,000
Total revenues | 13,287,000 | 17,533,000
Depletion, depreciation, and amortization: |  |
Depletion, depreciation, and amortization | 1,607,000 | 3,364,000
Impairment: |  |
Impairment of assets | 1,154,000 | 316,000
Operating profit (loss) (before general and administrative expenses): |  |
Total operating profit (loss) | 202,000 | 10,209,000
Equity in income (loss) of affiliates: |  |
Equity in income of affiliates | 2,624,000 | 1,580,000
General and administrative expenses | (6,361,000) | (8,551,000)
Interest expense | (97,000) | (315,000)
Interest income | 46,000 | 54,000
(Loss) earnings before income taxes | (3,586,000) | 2,977,000
Capital Expenditures: |  |
Capital Expenditure | 1,940,000 | 3,715,000
Assets By Segment: |  |
Total assets | 31,568,000 | 41,553,000
Land investment |  |
Equity in income (loss) of affiliates: |  |
Equity in income of affiliates | 2,624,000 | 1,580,000
Intersegment elimination |  |
Revenues: |  |
Total revenues | 0 | 0
Operating Segments | Oil and natural gas |  |
Revenues: |  |
Total before interest income | 3,177,000 | 9,008,000
Depletion, depreciation, and amortization: |  |
Depletion, depreciation, and amortization | 1,236,000 | 2,987,000
Impairment: |  |
Impairment of assets | 1,154,000 | 0
Operating profit (loss) (before general and administrative expenses): |  |
Total operating profit (loss) | (2,355,000) | (366,000)
Capital Expenditures: |  |
Capital Expenditure | 1,872,000 | 3,512,000
Assets By Segment: |  |
Total assets | 6,323,000 | 7,298,000
Operating Segments | Land investment |  |
Revenues: |  |
Total before interest income | 1,915,000 | 3,244,000
Operating profit (loss) (before general and administrative expenses): |  |
Total operating profit (loss) | 1,915,000 | 3,244,000
Assets By Segment: |  |
Total assets | 4,744,000 | 7,480,000
Operating Segments | Contract drilling |  |
Revenues: |  |
Total before interest income | 2,233,000 | 4,886,000
Depletion, depreciation, and amortization: |  |
Depletion, depreciation, and amortization | 251,000 | 272,000
Operating profit (loss) (before general and administrative expenses): |  |
Total operating profit (loss) | (116,000) | 922,000
Capital Expenditures: |  |
Capital Expenditure | 66,000 | 124,000
Assets By Segment: |  |
Total assets | 1,438,000 | 2,338,000
Operating Segments | Residential real estate |  |
Revenues: |  |
Total before interest income | 5,700,000 | 0
Impairment: |  |
Impairment of assets | 0 | 316,000
Operating profit (loss) (before general and administrative expenses): |  |
Total operating profit (loss) | 190,000 | (316,000)
Assets By Segment: |  |
Total assets | 0 | 5,132,000
Corporate and Other |  |
Revenues: |  |
Total before interest income | 216,000 | 341,000
Depletion, depreciation, and amortization: |  |
Depletion, depreciation, and amortization | 120,000 | 105,000
Capital Expenditures: |  |
Capital Expenditure | 2,000 | 79,000
Assets By Segment: |  |
Total assets | 3,132,000 | 3,257,000
Corporate and Other | Cash and cash equivalents |  |
Assets By Segment: |  |
Total assets | 15,550,000 | 8,471,000
Corporate and Other | Restricted cash |  |
Assets By Segment: |  |
Total assets | 381,000 | 7,577,000
Other operating (loss) profit | Corporate and Other |  |
Operating profit (loss) (before general and administrative expenses): |  |
Total operating profit (loss) | 96,000 | 236,000
Gain on sale of assets | Corporate and Other |  |
Operating profit (loss) (before general and administrative expenses): |  |
Total operating profit (loss) | $ 472,000 | $ 6,489,000

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