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Income Taxes (Details) (USD $)
3 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Sep. 30, 2014
Valuation Allowance [Line Items]      
Deferred tax assets net of liabilities before valuation allowance     $ 9,700,000vii_DeferredTaxAssetsNetOfLiabilitiesBeforeValuationAllowance
Deferred Tax Assets, Operating Loss Carryforwards     5,700,000us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
Deferred Income Tax Expense (Benefit) $ 0us-gaap_DeferredIncomeTaxExpenseBenefit $ 0us-gaap_DeferredIncomeTaxExpenseBenefit