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CONSOLIDATED BALANCE SHEETS (USD $) | Dec. 31, 2014 | Sep. 30, 2014
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Current assets: |  |
Cash and cash equivalents | $ 14,188,000 us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 16,104,000 us-gaap_CashAndCashEquivalentsAtCarryingValue
Accounts and other receivables, net of allowance for doubtful accounts of: $33,000 at December 31, 2014; $34,000 at September 30, 2014 | 2,467,000 us-gaap_AccountsAndOtherReceivablesNetCurrent | 2,910,000 us-gaap_AccountsAndOtherReceivablesNetCurrent
Note receivable | 891,000 us-gaap_NotesAndLoansReceivableNetCurrent |
Prepaid expenses | 362,000 us-gaap_PrepaidExpenseCurrent | 221,000 us-gaap_PrepaidExpenseCurrent
Investment held for sale |  | 1,139,000 us-gaap_ShortTermInvestments
Real estate held for sale | 5,448,000 us-gaap_InventoryOperativeBuilders | 5,448,000 us-gaap_InventoryOperativeBuilders
Other current assets | 701,000 us-gaap_OtherAssetsCurrent | 698,000 us-gaap_OtherAssetsCurrent
Total current assets | 24,057,000 us-gaap_AssetsCurrent | 26,520,000 us-gaap_AssetsCurrent
Investments | 5,988,000 us-gaap_LongTermInvestments | 5,900,000 us-gaap_LongTermInvestments
Property and equipment | 216,705,000 us-gaap_PropertyPlantAndEquipmentGross | 223,023,000 us-gaap_PropertyPlantAndEquipmentGross
Accumulated depletion, depreciation, and amortization | (195,098,000)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | (200,673,000)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Property and equipment, net | 21,607,000 us-gaap_PropertyPlantAndEquipmentNet | 22,350,000 us-gaap_PropertyPlantAndEquipmentNet
Total assets | 51,652,000 us-gaap_Assets | 54,770,000 us-gaap_Assets
Current liabilities: |  |
Accounts payable | 2,418,000 us-gaap_AccountsPayableCurrent | 3,453,000 us-gaap_AccountsPayableCurrent
Accrued operating and other expenses | 2,427,000 us-gaap_OtherAccruedLiabilitiesCurrent | 2,464,000 us-gaap_OtherAccruedLiabilitiesCurrent
Accrued incentive and other compensation | 916,000 us-gaap_EmployeeRelatedLiabilitiesCurrent | 1,085,000 us-gaap_EmployeeRelatedLiabilitiesCurrent
Current portion of long-term debt | 5,697,000 us-gaap_LongTermDebtCurrent | 4,449,000 us-gaap_LongTermDebtCurrent
Other current liabilities | 2,891,000 us-gaap_OtherLiabilitiesCurrent | 3,072,000 us-gaap_OtherLiabilitiesCurrent
Total current liabilities | 14,349,000 us-gaap_LiabilitiesCurrent | 14,523,000 us-gaap_LiabilitiesCurrent
Long-term debt | 5,000,000 us-gaap_LongTermDebtNoncurrent | 6,650,000 us-gaap_LongTermDebtNoncurrent
Liability for retirement benefits | 4,074,000 us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent | 4,266,000 us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
Asset retirement obligation | 8,033,000 us-gaap_AssetRetirementObligationsNoncurrent | 8,185,000 us-gaap_AssetRetirementObligationsNoncurrent
Deferred income taxes | 1,074,000 us-gaap_DeferredTaxLiabilitiesNoncurrent | 1,201,000 us-gaap_DeferredTaxLiabilitiesNoncurrent
Total liabilities | 32,530,000 us-gaap_Liabilities | 34,825,000 us-gaap_Liabilities
Commitments and contingencies (Note 13) |  |
Equity: |  |
Common stock, par value $0.50 per share; authorized, 20,000,000 shares: 8,445,060 issued at December 31, 2014 and September 30, 2014 | 4,223,000 us-gaap_CommonStockValue | 4,223,000 us-gaap_CommonStockValue
Additional paid-in capital | 1,322,000 us-gaap_AdditionalPaidInCapitalCommonStock | 1,315,000 us-gaap_AdditionalPaidInCapitalCommonStock
Retained earnings | 15,737,000 us-gaap_RetainedEarningsAccumulatedDeficit | 16,204,000 us-gaap_RetainedEarningsAccumulatedDeficit
Accumulated other comprehensive loss, net | (639,000)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax | (258,000)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Treasury stock, at cost: 167,900 shares at December 31, 2014 and September 30, 2014 | (2,286,000)us-gaap_TreasuryStockValue | (2,286,000)us-gaap_TreasuryStockValue
Total stockholders' equity | 18,357,000 us-gaap_StockholdersEquity | 19,198,000 us-gaap_StockholdersEquity
Non-controlling interests | 765,000 us-gaap_MinorityInterest | 747,000 us-gaap_MinorityInterest
Total equity | 19,122,000 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 19,945,000 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Total liabilities and equity | $ 51,652,000 us-gaap_LiabilitiesAndStockholdersEquity | $ 54,770,000 us-gaap_LiabilitiesAndStockholdersEquity

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