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Income Taxes (Details) (USD $)
12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Income Taxes [Abstract]    
Undistributed Earnings of Foreign Subsidiaries $ 2,100,000us-gaap_UndistributedEarningsOfForeignSubsidiaries  
Income (Loss) from Continuing Operations before Income Taxes, Domestic (5,714,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic 651,000us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
Income (Loss) from Continuing Operations before Income Taxes, Foreign (2,211,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign (1,175,000)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration   11,500,000vii_Operatinglosscarryforwarddomestic
Operating loss carryforward, foreign   $ 5,800,000vii_Operatinglosscarryforwardforeign