Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)
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0 Months Ended |
3 Months Ended |
12 Months Ended |
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Dec. 01, 2014
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Dec. 31, 2014
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Sep. 30, 2014
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Jun. 30, 2014
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Mar. 31, 2014
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2014
Segment
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Dec. 31, 2013
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Dec. 31, 2012
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Aug. 20, 2014
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Summary Of Significant Accounting Policies [Line Items] |
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Number of reportable segments |
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2us-gaap_NumberOfReportableSegments
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Working capital excluding cash and cash equivalent |
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$ 18,800,000rvlt_WorkingCapitalNet
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$ (1,800,000)rvlt_WorkingCapitalNet
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$ 18,800,000rvlt_WorkingCapitalNet
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$ (1,800,000)rvlt_WorkingCapitalNet
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Convertible stock, Conversion of convertible securities |
36,300,171us-gaap_ConversionOfStockSharesIssued1
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46,153,692us-gaap_ConversionOfStockSharesIssued1
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Line of credit facility, maximum borrowing amount |
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25,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
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25,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
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25,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
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Bank loan payable |
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8,800,000us-gaap_LongTermLoansFromBank
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8,800,000us-gaap_LongTermLoansFromBank
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Borrowing capacity |
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4,500,000us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
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4,500,000us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
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Revenues realized |
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27,494,000us-gaap_SalesRevenueNet
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26,877,000us-gaap_SalesRevenueNet
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17,517,000us-gaap_SalesRevenueNet
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4,952,000us-gaap_SalesRevenueNet
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7,079,000us-gaap_SalesRevenueNet
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5,313,000us-gaap_SalesRevenueNet
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7,357,000us-gaap_SalesRevenueNet
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6,311,000us-gaap_SalesRevenueNet
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76,840,000us-gaap_SalesRevenueNet
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26,060,000us-gaap_SalesRevenueNet
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4,481,000us-gaap_SalesRevenueNet
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Revenue from sales taxes |
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2,679,000us-gaap_ExciseAndSalesTaxes
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547,000us-gaap_ExciseAndSalesTaxes
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Maturity of temporary cash investments |
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3 months
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Advertisement Expenses |
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300,000us-gaap_AdvertisingExpense
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339,000us-gaap_AdvertisingExpense
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171,000us-gaap_AdvertisingExpense
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Net deferred tax liabilities |
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6,600,000us-gaap_DeferredTaxLiabilities
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6,600,000us-gaap_DeferredTaxLiabilities
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Business acquisition, number of shares to be issued |
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8,035,826us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued
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Anti-dilutive shares |
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20,232,230us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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17,314,926us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
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Deemed distribution on exchange of preferred stock |
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5,301,000us-gaap_OtherPreferredStockDividendsAndAdjustments
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Level 1 |
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Summary Of Significant Accounting Policies [Line Items] |
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Cash equivalents at fair value |
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107,000us-gaap_CashAndCashEquivalentsFairValueDisclosure / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member
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107,000us-gaap_CashAndCashEquivalentsFairValueDisclosure / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member
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107,000us-gaap_CashAndCashEquivalentsFairValueDisclosure / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member
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107,000us-gaap_CashAndCashEquivalentsFairValueDisclosure / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel1Member
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Minimum |
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Summary Of Significant Accounting Policies [Line Items] |
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Product warranty |
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1 year
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Maximum |
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Summary Of Significant Accounting Policies [Line Items] |
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Product warranty |
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10 years
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Contingent payment of stock issued for acquisitions of businesses |
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$ 11,700,000us-gaap_StockIssuedDuringPeriodValueAcquisitions / us-gaap_RangeAxis = us-gaap_MaximumMember
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