Income Taxes - Additional Information (Detail) $ in Millions	Mar. 31, 2016 USD ($)
Federal and State
Income Taxes [Line Items]
Net operating loss carryovers and estimated amortization expense	$ 65

Net Operating Loss Carryovers And Estimated Future Amortization Expense

No definition available.

Name:	rvlt_NetOperatingLossCarryoversAndEstimatedFutureAmortizationExpense
Namespace Prefix:	rvlt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant