Related Party Transactions - Additional Information (Detail) (USD $)
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0 Months Ended |
12 Months Ended |
0 Months Ended |
1 Months Ended |
0 Months Ended |
1 Months Ended |
Aug. 20, 2014
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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Apr. 21, 2014
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Jun. 30, 2014
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Apr. 09, 2013
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Apr. 30, 2014
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Related Party Transaction [Line Items] |
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Debt instrument amount |
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$ 2,700,000us-gaap_DebtInstrumentCarryingAmount
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Debt instrument maturity date |
Aug. 20, 2017
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Apr. 01, 2016
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Accrued interest |
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100,000us-gaap_InterestPayableCurrent
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Interest Expenses |
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843,000us-gaap_InterestExpense
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52,000us-gaap_InterestExpense
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210,000us-gaap_InterestExpense
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Proceeds from issuance of common stock |
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8,614,000us-gaap_ProceedsFromIssuanceOfCommonStock
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4,950,000us-gaap_ProceedsFromIssuanceOfCommonStock
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(10,000)us-gaap_ProceedsFromIssuanceOfCommonStock
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Common stock, issued |
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129,714,000us-gaap_CommonStockSharesIssued
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82,095,000us-gaap_CommonStockSharesIssued
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Interest Expense |
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Related Party Transaction [Line Items] |
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Interest Expenses |
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800,000us-gaap_InterestExpense / us-gaap_IncomeStatementLocationAxis = us-gaap_InterestExpenseMember
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Restricted Stock |
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Related Party Transaction [Line Items] |
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Number of shares authorized for grant |
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300,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember
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Stock options vesting period |
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3 years
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Aston Capital Limited Liability Company |
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Related Party Transaction [Line Items] |
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Debt instrument amount |
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3,500,000us-gaap_DebtInstrumentCarryingAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember
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1,000,000us-gaap_DebtInstrumentCarryingAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember
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Interest rate of debt |
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9.00%us-gaap_DebtInstrumentInterestRateDuringPeriod / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember
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Debt instrument maturity date |
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Apr. 01, 2015
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Debt instrument converted in to equity |
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10,800,000us-gaap_DebtConversionOriginalDebtAmount1 / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember
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Loans Receivable, Commercial, Trade Financing |
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9,900,000us-gaap_LoansReceivableCommercialTradeFinancing / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember
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Monthly payment for underlying lease |
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21,355us-gaap_OperatingLeasesRentExpenseMinimumRentals / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember
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Related party transaction costs incurred |
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700,000us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember
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10,000us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember
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Aston Capital Limited Liability Company | Issuance of Equity | Restricted Stock |
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Related Party Transaction [Line Items] |
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Restricted common stock agreed to be issued for services |
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500,000us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued / us-gaap_AwardTypeAxis = us-gaap_RestrictedStockMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_AstonCapitalLimitedLiabilityCompanyMember / us-gaap_StatementScenarioAxis = rvlt_IssuanceOfCommonStockMember
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Restricted common stock agreed to be issued for services, vesting period |
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3 years
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Restricted common stock agreed to be issued for services, vesting date |
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Sep. 25, 2013
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RVL One Limited Liability Company |
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Related Party Transaction [Line Items] |
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Debt instrument amount |
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10,800,000us-gaap_DebtInstrumentCarryingAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember
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Interest rate of debt |
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9.00%us-gaap_DebtInstrumentInterestRateDuringPeriod / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember
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Debt instrument maturity date |
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Apr. 01, 2015
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Debt instrument converted in to equity |
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1,600,000us-gaap_DebtConversionOriginalDebtAmount1 / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember
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Number of separate investment agreements |
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4rvlt_NumberOfInvestmentAgreements / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember
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Proceeds from issuance of convertible preferred stock |
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26,000,000us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember
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Proceeds from issuance of common stock |
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192,000us-gaap_ProceedsFromIssuanceOfCommonStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember
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Common stock, issued |
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75,000us-gaap_CommonStockSharesIssued / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember
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Related party transaction costs incurred |
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33,000us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember
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RVL One Limited Liability Company | Series G Redeemable Convertible Preferred Stock |
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Related Party Transaction [Line Items] |
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Proceeds from issuance of convertible preferred stock |
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$ 12,500,000us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = rvlt_RvlOneLimitedLiabilityCompanyMember / us-gaap_StatementClassOfStockAxis = rvlt_RedeemableConvertiblePreferredStockSeriesGMember
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