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ACCOUNTS RECEIVABLE (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Allowance for doubtful accounts, related parties $ 1,696,452vtnr_AllowanceforDoubtfulAccountsReceivableRelatedPartiesCurrent $ 0vtnr_AllowanceforDoubtfulAccountsReceivableRelatedPartiesCurrent
Accounts receivable from related parties, short-term loans 3,150,000us-gaap_AccountsReceivableRelatedPartiesCurrent 0us-gaap_AccountsReceivableRelatedPartiesCurrent
Financing receivable, stated interest rate 9.50%vtnr_FinancingReceivableInterestRateStatedPercentage  
Accrued interest included 0us-gaap_DebtInstrumentIncreaseAccruedInterest  
Short-term loans    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable from related parties, short-term loans $ 3,150,000us-gaap_AccountsReceivableRelatedPartiesCurrent
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= us-gaap_LoansReceivableMember