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STOCKHOLDERS' EQUITY- Additional Information (Detail) (USD $) | 1 Months Ended | 9 Months Ended | 12 Months Ended | 1 Months Ended | 3 Months Ended | 1 Months Ended | 0 Months Ended | 12 Months Ended | 1 Months Ended | 0 Months Ended | 3 Months Ended | 0 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2014 | Mar. 31, 2015 | Mar. 31, 2014 | Jun. 30, 2014 | Jun. 26, 2013 | Mar. 31, 2014 | Jul. 31, 2014 | Mar. 19, 2014 | Apr. 23, 2014 | Oct. 15, 2014 | Jun. 30, 2012 | Feb. 17, 2015 | Feb. 11, 2015 | Oct. 14, 2013 | Mar. 31, 2015 | Nov. 08, 2013 | Feb. 16, 2015
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, authorized | 145,000,000us-gaap_CommonStockSharesAuthorized | 300,000,000us-gaap_CommonStockSharesAuthorized |  | 145,000,000us-gaap_CommonStockSharesAuthorized |  |  |  |  |  |  |  | 300,000,000us-gaap_CommonStockSharesAuthorized |  |  | 300,000,000us-gaap_CommonStockSharesAuthorized |  | 145,000,000us-gaap_CommonStockSharesAuthorized
Common stock, par value | $ 0.001us-gaap_CommonStockParOrStatedValuePerShare | $ 0.001us-gaap_CommonStockParOrStatedValuePerShare |  | $ 0.001us-gaap_CommonStockParOrStatedValuePerShare |  |  |  |  |  |  |  |  |  |  | $ 0.001us-gaap_CommonStockParOrStatedValuePerShare |  |
Preferred stock, authorized | 5,000,000us-gaap_PreferredStockSharesAuthorized | 5,000,000us-gaap_PreferredStockSharesAuthorized |  | 5,000,000us-gaap_PreferredStockSharesAuthorized |  |  |  |  |  |  |  |  |  |  | 5,000,000us-gaap_PreferredStockSharesAuthorized |  |
Preferred stock, par value | $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare | $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare |  | $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare |  |  |  |  |  |  |  |  |  |  | $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare |  |
Exercisable options intrinsic value |  | $ 13,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 |  |  |  |  |  |  |  |  |  |  |  |  | $ 13,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 |  |
Sale of Stock, Price Per Share |  | $ 0.06us-gaap_SaleOfStockPricePerShare |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.06us-gaap_SaleOfStockPricePerShare |  |
Common Stock Shares Issued | 93,274,113us-gaap_CommonStockSharesIssued | 99,464,112us-gaap_CommonStockSharesIssued |  | 93,274,113us-gaap_CommonStockSharesIssued |  |  |  |  |  |  |  |  |  |  | 99,464,112us-gaap_CommonStockSharesIssued |  |
Debt Conversion, Converted Instrument, Amount |  | 400,000us-gaap_DebtConversionConvertedInstrumentAmount1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  | 2,907,347us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |  |  |  |  |  |  |  |  |  |  |  |  | 2,907,347us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |  |
Debt Conversion, Original Debt, Amount | 2,586,000us-gaap_DebtConversionOriginalDebtAmount1 |  |  | 0us-gaap_DebtConversionOriginalDebtAmount1 |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion Accrued Interest Original Debt Amount1 |  |  |  | 304,000flux_DebtConversionAccruedInterestOriginalDebtAmount1 |  |  |  |  |  |  |  |  |  |  |  |  |
Stock or Unit Option Plan Expense |  | 12,000us-gaap_StockOptionPlanExpense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Private Placement |  | 501,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement | 1,276,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value |  | 231,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue |  |  |  |  | 64,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue |  |  |  |  |  |  |  | 231,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue |  |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term |  | 1 year 4 months 2 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends, Share-based Compensation, Stock |  |  |  | 76,000us-gaap_DividendsSharebasedCompensationStock |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |  |  |  |  |  |  |  |  |  |  |  | 10,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized |  |  |  |  |
Security Research Associates, Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Price |  |  |  |  | $ 0.06us-gaap_SharePrice / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |
Advisory Services Cash Compensation Percentage |  |  |  |  | 9.00%flux_AdvisoryServicesCashCompensationPercentage / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |
2014 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant term |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  | 32.4flux_UnitsIssuedDuringPeriodNumber / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Amount |  |  |  |  |  | 550,000us-gaap_DebtConversionConvertedInstrumentAmount1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Proceeds From Issuance Of Units |  |  | 1,394,000flux_ProceedsFromIssuanceOfUnits / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 500,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  | 500,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Purchase Price Of Each Unit |  |  | $ 60,000flux_PurchasePriceOfEachUnit / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  | $ 60,000flux_PurchasePriceOfEachUnit / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  | $ 0.20us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  | $ 0.20us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
2015 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  |  | 5.95flux_UnitsIssuedDuringPeriodNumber / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  | 5,949,999us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  | 2,974,999us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  |  |  |  | $ 0.25us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Intent To Raise Private Placement Offering |  |  |  |  |  |  | 990,000flux_IntentToRaisePrivatePlacementOffering / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Private Placement |  |  |  |  |  |  | 535,500us-gaap_ProceedsFromIssuanceOfPrivatePlacement / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
2015 Private Placement [Member] | Security Research Associates, Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  | 385,500us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Advisory Services Cash Compensation Percentage |  |  |  |  |  |  | 9.00%flux_AdvisoryServicesCashCompensationPercentage / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Payment For Advisory Services |  |  |  |  |  |  | 34,695flux_PaymentForAdvisoryServices / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  |  |  |  | $ 0.09us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Second Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  | 90,000us-gaap_StockIssuedDuringPeriodSharesNewIssues / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |
Share Price |  |  |  |  |  |  |  | $ 0.38us-gaap_SharePrice / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |
Payments of Stock Issuance Costs |  |  |  |  |  |  |  | 34,000us-gaap_PaymentsOfStockIssuanceCosts / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |
Third Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  | 90,000us-gaap_StockIssuedDuringPeriodSharesNewIssues / flux_TrancheAxis = flux_ThirdTrancheMember |  |  |  |  |  |  |  |
Share Price |  |  |  |  |  |  |  |  | $ 0.30us-gaap_SharePrice / flux_TrancheAxis = flux_ThirdTrancheMember |  |  |  |  |  |  |  |
Payments of Stock Issuance Costs |  |  |  |  |  |  |  |  | 27,000us-gaap_PaymentsOfStockIssuanceCosts / flux_TrancheAxis = flux_ThirdTrancheMember |  |  |  |  |  |  |  |
Fourth And Final Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  | 90,000us-gaap_StockIssuedDuringPeriodSharesNewIssues / flux_TrancheAxis = flux_FourthAndFinalTrancheMember |  |  |  |  |  |  |
Share Price |  |  |  |  |  |  |  |  |  | $ 0.12us-gaap_SharePrice / flux_TrancheAxis = flux_FourthAndFinalTrancheMember |  |  |  |  |  |  |
Payments of Stock Issuance Costs |  |  |  |  |  |  |  |  |  | 10,800us-gaap_PaymentsOfStockIssuanceCosts / flux_TrancheAxis = flux_FourthAndFinalTrancheMember |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  | 5,347,839us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember |  |  |  |  |  |
Common Stock [Member] | 2014 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  | 1,000,000us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 16,200,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  | 16,200,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Catalyst Global LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance Of Restricted Shares |  |  |  |  |  |  |  |  |  |  |  | 150,000flux_IssuanceOfRestrictedShares / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember | 450,000flux_IssuanceOfRestrictedShares / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember | 450,000flux_IssuanceOfRestrictedShares / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  |
Issuance Of Restricted Stock Price Per Share |  |  |  |  |  |  |  |  |  |  |  | $ 0.07flux_IssuanceOfRestrictedStockPricePerShare / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  |  |  |
Issuance Of Restricted Shares Value |  |  |  |  |  |  |  |  |  |  |  | 10,500flux_IssuanceOfRestrictedSharesValue / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  |  |  |
Advisory Fees |  | 35,000flux_AdvisoryFees / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember | 5,000flux_AdvisoryFees / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  | 4,000flux_AdvisoryFees / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  |  |  |  |  | 2,000flux_AdvisoryFees / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember | 2,000flux_AdvisoryFees / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember | 2,000flux_AdvisoryFees / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |
Investor Relation Services Prepaid Amount |  | 0flux_InvestorRelationServicesPrepaidAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  |  |  |  |  |  |  |  |  | 9,000flux_InvestorRelationServicesPrepaidAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  | 0flux_InvestorRelationServicesPrepaidAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |
Catalyst Global LLC [Member] | First Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance Of Restricted Shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 180,000flux_IssuanceOfRestrictedShares / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_FirstTrancheMember |
Issuance Of Restricted Stock Price Per Share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.05flux_IssuanceOfRestrictedStockPricePerShare / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_FirstTrancheMember |
Issuance Of Restricted Shares Value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,000flux_IssuanceOfRestrictedSharesValue / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_FirstTrancheMember |
Institutional Analyst Holdings Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Advisory Fees |  |  |  |  |  |  |  |  |  |  |  |  | 2,000flux_AdvisoryFees / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_InstitutionalAnalystHoldingsIncMember |  |  |  |
Accredited Investors [Member] | 2015 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  | 1,000,000us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_AccreditedInvestorsMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  | 500,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_AccreditedInvestorsMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Purchase Price Of Each Unit |  |  |  |  |  |  | $ 90,000flux_PurchasePriceOfEachUnit / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_AccreditedInvestorsMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |
Anniversaries [Member] | Catalyst Global LLC [Member] | First Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance Of Restricted Shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90,000flux_IssuanceOfRestrictedShares / invest_InvestmentAxis = flux_AnniversariesMember / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_FirstTrancheMember |
Esenjay Investments LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant term | 3 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 1,900,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  | 1,900,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price | $ 0.30us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  | $ 0.30us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Original Debt, Amount |  |  |  | 3,136,000us-gaap_DebtConversionOriginalDebtAmount1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Shares Issued | 12,100,000us-gaap_DebtConversionConvertedInstrumentSharesIssued1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ 0.24us-gaap_DebtInstrumentConvertibleConversionPrice1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember | $ 0.30us-gaap_DebtInstrumentConvertibleConversionPrice1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  | $ 0.24us-gaap_DebtInstrumentConvertibleConversionPrice1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |  |  |  | $ 0.30us-gaap_DebtInstrumentConvertibleConversionPrice1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |
Esenjay Investments LLC [Member] | 2014 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Amount |  |  |  |  |  | 550,000us-gaap_DebtConversionConvertedInstrumentAmount1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Proceeds From Issuance Of Units |  |  |  |  |  | 750,000flux_ProceedsFromIssuanceOfUnits / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Esenjay Investments LLC [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  | 12.5flux_UnitsIssuedDuringPeriodNumber / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |
Security Research Associates Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  | 1,791,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |  | 2,176,500us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |  |  |  |  |  |  |  |  | 1,791,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |
Share Price |  | $ 0.06us-gaap_SharePrice / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.06us-gaap_SharePrice / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |
Advisory Services Cash Compensation Percentage |  | 9.00%flux_AdvisoryServicesCashCompensationPercentage / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class Of Warrant Or Right Issued Or Issuable Percentage |  | 9.00%flux_ClassOfWarrantOrRightIssuedOrIssuablePercentage / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment For Advisory Services |  | 107,460flux_PaymentForAdvisoryServices / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants and Rights Outstanding |  |  |  |  | 142,155us-gaap_WarrantsAndRightsOutstanding / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |  |  |  |  |  |  |  |  |  |  |
Security Research Associates Inc [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  |  | $ 0.09us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  |  |  |  |  |  |  |  |  |
Security Research Associates Inc [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  |  | $ 0.06us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |  |  |  |  |  |  |  |  |
Security Research Associates Inc [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment For Advisory Services |  |  |  |  |  |  | $ 0flux_PaymentForAdvisoryServices / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |  |  |

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