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Navitus Partnership Agreement (Details Narrative) (USD $)
3 Months Ended 4 Months Ended 31 Months Ended 12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Mar. 31, 2013
Dec. 31, 2012
Mar. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Schedule of Partnership Agreements [Line Items]                
Percentage of partnership interests 100.00%vyey_PercentageofPartnershipInterestsDistributableatCompanysDiscretion       100.00%vyey_PercentageofPartnershipInterestsDistributableatCompanysDiscretion      
Navitus Partners, LLC                
Schedule of Partnership Agreements [Line Items]                
Noncontrolling ownership percentage of subsidiary 50.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
      50.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
     
Noncontrolling interest, percent interest in proceeds from sale of assets 50.00%vyey_NoncontrollingInterestPercentInterestinProceedsfromSaleofAssets
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
      50.00%vyey_NoncontrollingInterestPercentInterestinProceedsfromSaleofAssets
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
     
Preferred return distribution (percent) 10.00%vyey_NoncontrollingInterestPreferredReturnDistributionPercentage
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
             
Preferred distribution rights $ 116,766vyey_NoncontrollingInterestUndistributedEarningsIncentiveDistributionRight
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
$ 1,170,065vyey_NoncontrollingInterestUndistributedEarningsIncentiveDistributionRight
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
$ 241,784vyey_NoncontrollingInterestUndistributedEarningsIncentiveDistributionRight
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
$ 25,942vyey_NoncontrollingInterestUndistributedEarningsIncentiveDistributionRight
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
$ 1,554,557vyey_NoncontrollingInterestUndistributedEarningsIncentiveDistributionRight
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
     
Number of warrants issued per unit acquired $ 50,000vyey_WarrantConversionRatioPerUnitAcquired
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
             
Number of warrants issued per dollar invested 1vyey_WarrantIssuanceRatioper1.00Invested
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
             
Capital contributions         $ 6,356,601vyey_CapitalContributions
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
     
Navitus Partners, LLC | Common Stock                
Schedule of Partnership Agreements [Line Items]                
Warrants issued 1,925,000vyey_WarrantsIssued
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
      6,356,601vyey_WarrantsIssued
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
1,140,000vyey_WarrantsIssued
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
2,191,601vyey_WarrantsIssued
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember
1,100,000vyey_WarrantsIssued
/ dei_LegalEntityAxis
= vyey_NavitusPartnersLLCMember
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember