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v2.4.1.9

INCOME TAXES (Details) (USD $) | 12 Months Ended
--- | ---
Sep. 30, 2014 | Sep. 30, 2013
Components of income (loss) before income taxes, after adjusting the income (loss) for non-controlling interests |  |
United States | $ (629,000)brn_IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndAfterAdjustingIncomeLossForNoncontrollingInterestsDomestic | $ (4,832,000)brn_IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndAfterAdjustingIncomeLossForNoncontrollingInterestsDomestic
Canada | 1,905,000 brn_IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndAfterAdjustingIncomeLossForNoncontrollingInterestsForeign | (5,228,000)brn_IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndAfterAdjustingIncomeLossForNoncontrollingInterestsForeign
Total | 1,276,000 brn_IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndAfterAdjustingIncomeLossForNoncontrollingInterests | (10,060,000)brn_IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndAfterAdjustingIncomeLossForNoncontrollingInterests
Current (benefit) provision : |  |
US Federal - Before operating loss carryforwards | 886,000 brn_FederalTaxBeforeOperatingLossCarryforwards |
US Federal - Benefit of operating loss carryforwards | (886,000)us-gaap_CurrentFederalTaxExpenseBenefit |
United States - State | (1,000)us-gaap_CurrentStateAndLocalTaxExpenseBenefit | (82,000)us-gaap_CurrentStateAndLocalTaxExpenseBenefit
Total United States | (1,000)brn_CurrentDomesticTaxExpenseBenefit | (82,000)brn_CurrentDomesticTaxExpenseBenefit
Canadian | 1,312,000 us-gaap_CurrentForeignTaxExpenseBenefit | 45,000 us-gaap_CurrentForeignTaxExpenseBenefit
Total current | 1,311,000 us-gaap_CurrentIncomeTaxExpenseBenefit | (37,000)us-gaap_CurrentIncomeTaxExpenseBenefit
Deferred benefit: |  |
United States |  | 82,000 brn_DeferredFederalStateAndLocalIncomeTaxExpenseBenefit
Canadian | (707,000)us-gaap_DeferredForeignIncomeTaxExpenseBenefit | (1,542,000)us-gaap_DeferredForeignIncomeTaxExpenseBenefit
Total deferred | (707,000)us-gaap_DeferredIncomeTaxExpenseBenefit | (1,460,000)us-gaap_DeferredIncomeTaxExpenseBenefit
Total | 604,000 us-gaap_IncomeTaxExpenseBenefit | (1,497,000)us-gaap_IncomeTaxExpenseBenefit
Reconciliation between the reported income tax provision (benefit) and the amount computed by multiplying the loss attributable to the entity by the U.S. federal tax rate |  |
U.S. federal tax rate (as a percent) | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate |
Tax provision (benefit) computed by applying statutory rate | 447,000 us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | (3,521,000)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
Increase in the valuation allowance | 615,000 us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 2,978,000 us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
Additional effect of the foreign tax provision on the total tax provision | (467,000)brn_IncomeTaxReconciliationChangeInForeignTaxNetCreditables | (1,018,000)brn_IncomeTaxReconciliationChangeInForeignTaxNetCreditables
Expiration of foreign tax credit carryforward |  | 249,000 us-gaap_IncomeTaxReconciliationTaxCreditsForeign
State income tax benefit | (31,000)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | (365,000)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
Other | 40,000 us-gaap_IncomeTaxReconciliationOtherAdjustments | 180,000 us-gaap_IncomeTaxReconciliationOtherAdjustments
Total | 604,000 us-gaap_IncomeTaxExpenseBenefit | (1,497,000)us-gaap_IncomeTaxExpenseBenefit
Deferred income tax assets: |  |
U.S. tax effect of deferred Canadian taxes | 248,000 brn_DeferredTaxAssetsTaxEffect | 526,000 brn_DeferredTaxAssetsTaxEffect
Foreign tax credit carryover | 3,023,000 us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign | 1,715,000 us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign
Alternative minimum tax credit carryover | 460,000 us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax | 460,000 us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
U.S. federal net operating loss carryover | 4,017,000 us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | 4,903,000 us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
Tax basis of investment in land and residential real estate in excess of book basis | 1,842,000 us-gaap_DeferredTaxAssetsInvestments | 1,756,000 us-gaap_DeferredTaxAssetsInvestments
Property and equipment accumulated tax depreciation and depletion in excess of book under U.S. tax law | 4,069,000 brn_DeferredTaxAssetsPropertyPlantAndEquipmentDomestic | 5,196,000 brn_DeferredTaxAssetsPropertyPlantAndEquipmentDomestic
Liabilities accrued for books but not for tax under U.S. tax law | 5,112,000 brn_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilitiesDomestic | 4,338,000 brn_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilitiesDomestic
Liabilities accrued for books but not for tax under Canadian tax law | 2,731,000 brn_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilitiesForeign | 2,409,000 brn_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilitiesForeign
Other | 2,098,000 us-gaap_DeferredTaxAssetsOther | 2,085,000 us-gaap_DeferredTaxAssetsOther
Total gross deferred tax assets | 23,600,000 us-gaap_DeferredTaxAssetsGross | 23,388,000 us-gaap_DeferredTaxAssetsGross
Less valuation allowance | (20,869,000)us-gaap_DeferredTaxAssetsValuationAllowance | (20,979,000)us-gaap_DeferredTaxAssetsValuationAllowance
Net deferred income tax assets | 2,731,000 us-gaap_DeferredTaxAssetsNet | 2,409,000 us-gaap_DeferredTaxAssetsNet
Deferred income tax liabilities: |  |
Property and equipment accumulated tax depreciation and depletion in excess of book under Canadian tax law | (3,460,000)brn_DeferredTaxLiabilitiesPropertyPlantAndEquipmentForeign | (3,957,000)brn_DeferredTaxLiabilitiesPropertyPlantAndEquipmentForeign
Other | (94,000)us-gaap_DeferredTaxLiabilitiesOther | (95,000)us-gaap_DeferredTaxLiabilitiesOther
Total deferred income tax liabilities | (3,554,000)us-gaap_DeferredIncomeTaxLiabilities | (4,052,000)us-gaap_DeferredIncomeTaxLiabilities
Net deferred income tax liability | (823,000)us-gaap_DeferredTaxAssetsLiabilitiesNet | (1,643,000)us-gaap_DeferredTaxAssetsLiabilitiesNet
Net deferred income tax liability included in Consolidated Balance Sheets: |  |
Current deferred income tax asset (included in other current assets) | 378,000 us-gaap_DeferredTaxAssetsNetCurrent | 247,000 us-gaap_DeferredTaxAssetsNetCurrent
Deferred income tax liability | (1,201,000)us-gaap_DeferredTaxLiabilitiesNoncurrent | (1,890,000)us-gaap_DeferredTaxLiabilitiesNoncurrent
Net deferred income tax liability | (823,000)us-gaap_DeferredTaxAssetsLiabilitiesNet | (1,643,000)us-gaap_DeferredTaxAssetsLiabilitiesNet
Valuation allowance, other disclosures |  |
Decrease in valuation allowance | (110,000)us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount |
Increase in the valuation allowance recognized as income tax expense | 615,000 us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 2,978,000 us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
Decrease in valuation allowance credited to accumulated other comprehensive loss | 725,000 brn_ValuationAllowanceDeferredTaxAssetChangeInAmountRecognizedInAccumulatedOtherComprehensiveIncomeLoss |
Alternative minimum tax credit |  |
Tax credit carryforward |  |
Tax credit carryovers | 460,000 us-gaap_TaxCreditCarryforwardAmount / us-gaap_TaxCreditCarryforwardAxis = us-gaap_InvestmentCreditMember |
Foreign |  |
Tax credit carryforward |  |
Tax credit carryovers | 3,023,000 us-gaap_TaxCreditCarryforwardAmount / us-gaap_IncomeTaxAuthorityAxis = us-gaap_ForeignCountryMember |
Federal |  |
Operating loss carryforwards |  |
Operating loss carryovers | $ 11,816,000 us-gaap_OperatingLossCarryforwards / us-gaap_IncomeTaxAuthorityAxis = us-gaap_InternalRevenueServiceIRSMember |

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