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SEGMENT INFORMATION (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Revenues: |  |  |  |
Total before interest income | $ 12,352,000 | $ 8,971,000 | $ 28,005,000 | $ 29,557,000
Interest income | 6,000 | 18,000 | 21,000 | 32,000
Total revenues | 12,358,000 | 8,989,000 | 28,026,000 | 29,589,000
Depletion, depreciation, and amortization: |  |  |  |
Total depletion, depreciation, and amortization | 2,456,000 | 2,461,000 | 8,171,000 | 7,334,000
Reduction of carrying value of assets: |  |  |  |
Total reduction of carrying value of assets |  |  | 1,854,000 | 311,000
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Total operating profit | 408,000 | 2,712,000 | 1,862,000 | 10,423,000
General and administrative expenses | (1,877,000) | (1,201,000) | (6,090,000) | (7,334,000)
Interest expense | (200,000) | (242,000) | (638,000) | (862,000)
Interest income | 6,000 | 18,000 | 21,000 | 32,000
(Loss) earnings before income taxes | (1,663,000) | 1,287,000 | (4,845,000) | 2,259,000
Oil and natural gas |  |  |  |
Revenues: |  |  |  |
Total before interest income | 4,940,000 | 7,657,000 | 19,137,000 | 22,644,000
Depletion, depreciation, and amortization: |  |  |  |
Total depletion, depreciation, and amortization | 2,299,000 | 2,299,000 | 7,701,000 | 6,840,000
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Total operating profit | 199,000 | 2,393,000 | 3,461,000 | 7,359,000
Land investment |  |  |  |
Revenues: |  |  |  |
Total before interest income | 129,000 | 681,000 | 482,000 | 3,742,000
Reduction of carrying value of assets: |  |  |  |
Total reduction of carrying value of assets |  |  |  | 190,000
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Total operating profit | 129,000 | 681,000 | 482,000 | 3,552,000
Contract drilling |  |  |  |
Revenues: |  |  |  |
Total before interest income | 1,212,000 | 490,000 | 1,918,000 | 2,871,000
Depletion, depreciation, and amortization: |  |  |  |
Total depletion, depreciation, and amortization | 128,000 | 138,000 | 385,000 | 423,000
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Total operating profit | 28,000 | (481,000) | (620,000) | (596,000)
Residential real estate |  |  |  |
Revenues: |  |  |  |
Total before interest income | 5,975,000 |  | 5,975,000 |
Reduction of carrying value of assets: |  |  |  |
Total reduction of carrying value of assets |  |  | 1,854,000 |
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Total operating profit | (15,000) |  | (1,869,000) |
Other |  |  |  |
Revenues: |  |  |  |
Total before interest income | 96,000 | 143,000 | 493,000 | 300,000
Depletion, depreciation, and amortization: |  |  |  |
Total depletion, depreciation, and amortization | 29,000 | 24,000 | 85,000 | 71,000
Reduction of carrying value of assets: |  |  |  |
Total reduction of carrying value of assets |  |  |  | 121,000
Operating profit (loss) (before general and administrative expenses): |  |  |  |
Total operating profit | $ 67,000 | $ 119,000 | $ 408,000 | $ 108,000

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