XML 19 R29.htm IDEA: XBRL DOCUMENT
v2.4.1.9

STOCKHOLDERS' EQUITY- Additional Information (Detail) (USD $) | 0 Months Ended | 6 Months Ended | 12 Months Ended | 1 Months Ended | 0 Months Ended | 3 Months Ended | 1 Months Ended | 0 Months Ended | 1 Months Ended | 0 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 01, 2015 | Oct. 02, 2014 | Jun. 11, 2014 | Dec. 31, 2014 | Dec. 31, 2013 | Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2012 | Jun. 26, 2013 | Mar. 12, 2014 | Mar. 31, 2014 | Jul. 31, 2014 | Apr. 23, 2014 | Mar. 19, 2014 | Feb. 14, 2014 | Jan. 13, 2014 | Oct. 15, 2014 | Oct. 14, 2013 | Nov. 08, 2013 | Jun. 30, 2014 | Jan. 09, 2015 | Dec. 31, 2014 | Nov. 14, 2014 | Oct. 31, 2011
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, authorized |  |  |  | 145,000,000 us-gaap_CommonStockSharesAuthorized |  | 145,000,000 us-gaap_CommonStockSharesAuthorized |  |  |  |  |  |  |  |  |  |  |  |  |  | 145,000,000 us-gaap_CommonStockSharesAuthorized |  | 145,000,000 us-gaap_CommonStockSharesAuthorized |  |
Common stock, par value |  |  |  | $ 0.001 us-gaap_CommonStockParOrStatedValuePerShare |  | $ 0.001 us-gaap_CommonStockParOrStatedValuePerShare |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.001 us-gaap_CommonStockParOrStatedValuePerShare |  | $ 0.001 us-gaap_CommonStockParOrStatedValuePerShare |  |
Preferred stock, authorized |  |  |  | 5,000,000 us-gaap_PreferredStockSharesAuthorized |  | 5,000,000 us-gaap_PreferredStockSharesAuthorized |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,000,000 us-gaap_PreferredStockSharesAuthorized |  | 5,000,000 us-gaap_PreferredStockSharesAuthorized |  |
Preferred stock, par value |  |  |  | $ 0.001 us-gaap_PreferredStockParOrStatedValuePerShare |  | $ 0.001 us-gaap_PreferredStockParOrStatedValuePerShare |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.001 us-gaap_PreferredStockParOrStatedValuePerShare |  | $ 0.001 us-gaap_PreferredStockParOrStatedValuePerShare |  |
Proceeds from Issuance or Sale of Equity |  |  |  |  |  |  | $ 2,215,000 us-gaap_ProceedsFromIssuanceOrSaleOfEquity | $ 2,215,000 us-gaap_ProceedsFromIssuanceOrSaleOfEquity |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercisable options intrinsic value |  |  |  | 91,000 us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 91,000 us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 |  |
Sale of Stock, Price Per Share |  |  |  | $ 0.11 us-gaap_SaleOfStockPricePerShare |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.11 us-gaap_SaleOfStockPricePerShare |  |
Warrants issued |  |  |  |  |  |  | 1,069,570 flux_ClassOfWarrantOrRightIssued | 1,069,570 flux_ClassOfWarrantOrRightIssued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock Shares Issued |  |  |  | 99,314,112 us-gaap_CommonStockSharesIssued |  | 93,274,113 us-gaap_CommonStockSharesIssued |  |  |  |  |  |  |  |  |  |  |  |  |  | 93,274,113 us-gaap_CommonStockSharesIssued |  | 99,314,112 us-gaap_CommonStockSharesIssued |  |
Common Stock Shares Outstanding |  |  |  | 99,314,112 us-gaap_CommonStockSharesOutstanding |  | 93,274,113 us-gaap_CommonStockSharesOutstanding |  |  |  | 1,000,000 us-gaap_CommonStockSharesOutstanding |  |  |  |  |  | 1,000,000 us-gaap_CommonStockSharesOutstanding |  |  |  | 93,274,113 us-gaap_CommonStockSharesOutstanding |  | 99,314,112 us-gaap_CommonStockSharesOutstanding |  |
Debt Conversion, Converted Instrument, Amount |  |  |  | 400,000 us-gaap_DebtConversionConvertedInstrumentAmount1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  | 1,583,333 us-gaap_StockIssuedDuringPeriodSharesNewIssues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  | 190,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |  | 2,907,347 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |  |  |  |  |  | 500,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |  |  |  |  |  | 500,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |  |  |  |  |  | 2,907,347 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights | 89,583 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights |
Warrants Not Settleable In Cash, Fair Value Disclosure |  |  |  | 133,000 us-gaap_WarrantsNotSettleableInCashFairValueDisclosure |  | 571,000 us-gaap_WarrantsNotSettleableInCashFairValueDisclosure |  |  |  |  |  | 64,000 us-gaap_WarrantsNotSettleableInCashFairValueDisclosure |  |  |  |  |  |  |  | 571,000 us-gaap_WarrantsNotSettleableInCashFairValueDisclosure |  | 133,000 us-gaap_WarrantsNotSettleableInCashFairValueDisclosure |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,000,000 us-gaap_DebtInstrumentFaceAmount
Reimbursement For Related Expenses |  |  |  | 10,000 flux_ReimbursementForRelatedExpenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  | $ 0.20 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 |  | $ 0.06 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 |  |  | $ 0.41 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 | $ 0.41 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 | $ 0.06 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.06 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 |  |
Debt Conversion, Original Debt, Amount |  |  | 2,586,000 us-gaap_DebtConversionOriginalDebtAmount1 |  |  | 3,136,000 us-gaap_DebtConversionOriginalDebtAmount1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion Accrued Interest Original Debt Amount1 |  |  | 304,000 flux_DebtConversionAccruedInterestOriginalDebtAmount1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price |  |  | $ 0.27 us-gaap_DebtInstrumentConvertibleConversionPrice1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock or Unit Option Plan Expense |  |  |  | 12,000 us-gaap_StockOptionPlanExpense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Private Placement |  |  |  | 501,000 us-gaap_ProceedsFromIssuanceOfPrivatePlacement | 0 us-gaap_ProceedsFromIssuanceOfPrivatePlacement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Commissions Received | 10,750 us-gaap_ProceedsFromCommissionsReceived |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value |  |  |  | 293,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 293,000 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue |  |
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Exercisable Options, Weighted Average Remaining Contractual Term |  |  |  | 1 year 6 months 14 days |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends, Share-based Compensation, Stock |  |  |  | 76,000 us-gaap_DividendsSharebasedCompensationStock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Security Research Associates, Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  | 1,791,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  | 1,791,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |  | 1,791,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |
Share Price |  |  |  | $ 0.06 us-gaap_SharePrice / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.06 us-gaap_SharePrice / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |
Advisory Services Cash Compensation Percentage |  |  |  | 9.00%flux_AdvisoryServicesCashCompensationPercentage / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class Of Warrant Or Right Issued Or Issuable Percentage |  |  |  | 9.00%flux_ClassOfWarrantOrRightIssuedOrIssuablePercentage / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment For Advisory Services |  |  |  | 107,460 flux_PaymentForAdvisoryServices / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  | 107,460 flux_PaymentForAdvisoryServices / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reimbursement For Related Expenses |  |  |  |  |  |  |  |  | 10,000 flux_ReimbursementForRelatedExpenses / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  | $ 0.09 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  | $ 0.06 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.09 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember |  |
July, August And October October 2012 Closing [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  | 507,019 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_JuneAugustAndOctoberOctoberTwoZeroOneTwoClosingMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 507,019 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_JuneAugustAndOctoberOctoberTwoZeroOneTwoClosingMember |  |
Baytree advisory agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  | 1,837,777 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_BaytreeAdvisoryAgreementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,837,777 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_BaytreeAdvisoryAgreementMember |  |
June 2012 Closing [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  | 562,551 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_JuneTwoZeroOneTwoClosingMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 562,551 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_JuneTwoZeroOneTwoClosingMember |  |
2012 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  | 2,907,347 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,907,347 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |
Class Of Warrants Or Rights Reprising Modification Charges |  |  |  |  | 98,000 flux_ClassOfWarrantsOrRightsReprisingModificationCharges / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  | $ 0.27 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |  |  | $ 0.41 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2014 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant term |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  |  |  |  |  | 32.4 flux_UnitsIssuedDuringPeriodNumber / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Amount |  |  |  |  |  |  |  |  |  | 550,000 us-gaap_DebtConversionConvertedInstrumentAmount1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds From Issuance Of Units |  |  |  |  |  |  |  |  |  | 1,394,000 flux_ProceedsFromIssuanceOfUnits / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  | 32,400,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  |  |  |  | 16,200,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase Price Of Each Unit |  |  |  |  |  |  |  |  |  |  | $ 60,000 flux_PurchasePriceOfEachUnit / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  |  |  |  |  |  |  |  | $ 0.20 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |
2015 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  |  |  |  |  |  |  | 5.95 flux_UnitsIssuedDuringPeriodNumber / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  |  | 5,949,999 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  |  |  |  |  |  | 2,974,999 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  |  |  |  |  |  |  |  |  | $ 0.25 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Intent To Raise Private Placement Offering |  |  |  |  |  |  |  |  |  |  |  | 990,000 flux_IntentToRaisePrivatePlacementOffering / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Private Placement |  |  |  | 385,500 us-gaap_ProceedsFromIssuanceOfPrivatePlacement / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  | 535,500 us-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 |  |  |  |  |  |  |  |  |  |  |  | 385,500 us-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 |  |  |  |  |  |  |  | 9.00%flux_AdvisoryServicesCashCompensationPercentage / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Payment For Advisory Services |  |  |  | 34,695 flux_PaymentForAdvisoryServices / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  | 34,695 flux_PaymentForAdvisoryServices / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  |  |  |  |  |  |  |  |  | $ 0.09 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / flux_PlacementAgentAxis = flux_SecurityResearchAssociateIncMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Maximum [Member] | 2012 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  | $ 0.41 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.41 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |
Minimum [Member] | 2012 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  | $ 0.27 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.27 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_RangeAxis = us-gaap_MinimumMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneTwoPrivatePlacementMember |  |
Second Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.8 flux_UnitsIssuedDuringPeriodNumber / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  |  |  | 90,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / flux_TrancheAxis = flux_SecondTrancheMember | 90,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,400,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |
Investor Relation Services Prepaid Amount |  |  |  |  |  |  |  |  |  |  |  |  |  | 17,000 flux_InvestorRelationServicesPrepaidAmount / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |  |
Share Price |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.30 us-gaap_SharePrice / flux_TrancheAxis = flux_SecondTrancheMember | $ 0.38 us-gaap_SharePrice / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |  |
Payments of Stock Issuance Costs |  |  |  |  |  |  |  |  |  |  |  |  | 27,000 us-gaap_PaymentsOfStockIssuanceCosts / flux_TrancheAxis = flux_SecondTrancheMember | 34,000 us-gaap_PaymentsOfStockIssuanceCosts / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |  |
Units Issued Aggregate Purchase Price |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 168,000 flux_UnitsIssuedAggregatePurchasePrice / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |
First Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10 flux_UnitsIssuedDuringPeriodNumber / flux_TrancheAxis = flux_FirstTrancheMember |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 400,000 us-gaap_DebtConversionConvertedInstrumentAmount1 / flux_TrancheAxis = flux_FirstTrancheMember |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 200,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / flux_TrancheAxis = flux_FirstTrancheMember |  |  |  |  |  |  |  |
Units Issued Aggregate Purchase Price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 600,000 flux_UnitsIssuedAggregatePurchasePrice / flux_TrancheAxis = flux_FirstTrancheMember |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 400,000 us-gaap_DebtInstrumentFaceAmount / flux_TrancheAxis = flux_FirstTrancheMember |  |  |  |  |  |  |  |
Final Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  |  |  |  |  | 19.6 flux_UnitsIssuedDuringPeriodNumber / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 90,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  |  |  |  | 9,800,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.12 us-gaap_SharePrice / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |
Payments of Stock Issuance Costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,800 us-gaap_PaymentsOfStockIssuanceCosts / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |
Units Issued Aggregate Purchase Price |  |  |  |  |  |  |  |  |  | 1,176,000 flux_UnitsIssuedAggregatePurchasePrice / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  | 5,347,839 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember | 5,347,839 us-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 |  |  |  |  |  |  |  |  |  |  | 1,000,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock [Member] | Second Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,800,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  |
Common Stock [Member] | Final Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  | 19,600,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Catalyst Global LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance Of Restricted Shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 450,000 flux_IssuanceOfRestrictedShares / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  |  |  |  |
Advisory Fees |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,000 flux_AdvisoryFees / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  |  |  |  |
Investor Relation Services Prepaid Amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 flux_InvestorRelationServicesPrepaidAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember |  |  |  |  |  |
Catalyst Global LLC [Member] | Second Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investor Relation Services Prepaid Amount |  |  |  | 0 flux_InvestorRelationServicesPrepaidAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  | 14,000 flux_InvestorRelationServicesPrepaidAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_SecondTrancheMember |  |  |  |  |  |  |  |  | 0 flux_InvestorRelationServicesPrepaidAmount / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_SecondTrancheMember |  |
Catalyst Global LLC [Member] | First Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issuance Of Restricted Shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 180,000 flux_IssuanceOfRestrictedShares / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_FirstTrancheMember |  |  |  |  |
Issuance Of Restricted Stock Price Per Share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.05 flux_IssuanceOfRestrictedStockPricePerShare / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_FirstTrancheMember |  |  |  |  |
Issuance Of Restricted Shares Value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,000 flux_IssuanceOfRestrictedSharesValue / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_CatalystGlobalLlcMember / flux_TrancheAxis = flux_FirstTrancheMember |  |  |  |  |
Accredited Investors [Member] | 2015 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  |  | 1,000,000 us-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 |  |  |  |  |  |  |  |  |  |  |  | 500,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_AccreditedInvestorsMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Purchase Price Of Each Unit |  |  |  |  |  |  |  |  |  |  |  | $ 90,000 flux_PurchasePriceOfEachUnit / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_AccreditedInvestorsMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFivePrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |
Frenkel loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants Not Settleable In Cash, Fair Value Disclosure |  |  |  | 2,000 us-gaap_WarrantsNotSettleableInCashFairValueDisclosure / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_FrenkelLoanMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,000 us-gaap_WarrantsNotSettleableInCashFairValueDisclosure / us-gaap_RelatedPartyTransactionsByRelatedPartyAxis = flux_FrenkelLoanMember |  |
Shares Issued In Error [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock Shares Issued |  |  |  | 600,000 us-gaap_CommonStockSharesIssued / us-gaap_StatementEquityComponentsAxis = flux_SharesIssuedInErrorMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 600,000 us-gaap_CommonStockSharesIssued / us-gaap_StatementEquityComponentsAxis = flux_SharesIssuedInErrorMember |  |
Common Stock Shares Outstanding |  |  |  | 600,000 us-gaap_CommonStockSharesOutstanding / us-gaap_StatementEquityComponentsAxis = flux_SharesIssuedInErrorMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 600,000 us-gaap_CommonStockSharesOutstanding / us-gaap_StatementEquityComponentsAxis = flux_SharesIssuedInErrorMember |  |
Shares Issued In Error [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 600,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementClassOfStockAxis = us-gaap_CommonStockMember / us-gaap_StatementEquityComponentsAxis = flux_SharesIssuedInErrorMember |  |  |  |
Each Unit [Member] | 2014 Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  |  |  |  |  | 500,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_StatementEquityComponentsAxis = flux_EachUnitMember / us-gaap_SubsidiarySaleOfStockAxis = flux_TwoZeroOneFourPrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 208,333 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,417 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |  |
Payments of Stock Issuance Costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,250 us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |  |
Common stock initial exercise price |  | $ 0.20 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.12 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  | 0.20 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
Proceeds from Commissions Received |  |  |  | 79,167 us-gaap_ProceedsFromCommissionsReceived / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 37,500 us-gaap_ProceedsFromCommissionsReceived / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |
Esenjay Investments LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  |  |  |  |  | 2.5 flux_UnitsIssuedDuringPeriodNumber / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  | 10 flux_UnitsIssuedDuringPeriodNumber / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |
Proceeds From Issuance Of Units |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 200,000 flux_ProceedsFromIssuanceOfUnits / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 1,900,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember | 9,500 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,500 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |
Common stock initial exercise price |  |  | $ 0.30 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember | $ 0.20 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  | $ 0.20 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  | $ 0.20 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  | $ 0.20 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |
Debt Conversion, Converted Instrument, Shares Issued |  |  | 12,100,000 us-gaap_DebtConversionConvertedInstrumentSharesIssued1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price |  |  | $ 0.24 us-gaap_DebtInstrumentConvertibleConversionPrice1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Esenjay Investments LLC [Member] | Final Tranche [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued During Period Number |  |  |  |  |  |  |  |  |  | 2.5 flux_UnitsIssuedDuringPeriodNumber / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Conversion, Converted Instrument, Amount |  |  |  |  |  |  |  |  |  | 150,000 us-gaap_DebtConversionConvertedInstrumentAmount1 / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units Issued Aggregate Purchase Price |  |  |  |  |  |  |  |  |  | 150,000 flux_UnitsIssuedAggregatePurchasePrice / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / flux_TrancheAxis = flux_FinalTrancheMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Esenjay Investments LLC [Member] | Unit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock Shares Issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,000,000 us-gaap_CommonStockSharesIssued / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_StatementEquityComponentsAxis = flux_UnitMember |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, New Issues |  |  |  |  |  |  |  |  |  | 2,500,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_StatementEquityComponentsAxis = flux_UnitMember |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  | 4,500 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_StatementEquityComponentsAxis = flux_UnitMember |  |  |  |  |  | 1,250,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_StatementEquityComponentsAxis = flux_UnitMember |  |  |  |  |  | 5,000,000 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_StatementEquityComponentsAxis = flux_UnitMember |  |  |  |  |  | 4,500 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights / dei_LegalEntityAxis = flux_EsenjayInvestmentsLlcMember / us-gaap_StatementEquityComponentsAxis = flux_UnitMember |  |
Security Research Associates Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.12 us-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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock initial exercise price |  |  |  | $ 0.06 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.06 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember |  |
Security Research Associates Inc [Member] | Private Placement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity Note Disclosure [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment For Advisory Services |  |  |  |  |  |  |  |  |  |  |  | $ 0 flux_PaymentForAdvisoryServices / dei_LegalEntityAxis = flux_SecurityResearchAssociatesIncMember / us-gaap_StatementEquityComponentsAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition The amount of advisory fees paid during the period. + References No definition available. + Details
Name: | flux_AdvisoryFees
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage of cash compensation paid/(payable) related to business and advisory services during the reporting period. + References No definition available. + Details
Name: | flux_AdvisoryServicesCashCompensationPercentage
Namespace Prefix: | flux_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class of Warrant or Right, Issued + References No definition available. + Details
Name: | flux_ClassOfWarrantOrRightIssued
Namespace Prefix: | flux_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the percentage of gross proceeds from offering to be issued or issuable as warrants or rights. + References No definition available. + Details
Name: | flux_ClassOfWarrantOrRightIssuedOrIssuablePercentage
Namespace Prefix: | flux_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Class of Warrant or Right, Term + References No definition available. + Details
Name: | flux_ClassOfWarrantOrRightTerm
Namespace Prefix: | flux_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amount of modification charges for reprising of warrants or rights. + References No definition available. + Details
Name: | flux_ClassOfWarrantsOrRightsReprisingModificationCharges
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of the accrued interest being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References No definition available. + Details
Name: | flux_DebtConversionAccruedInterestOriginalDebtAmount1
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the intention of raising private placement offering in future. + References No definition available. + Details
Name: | flux_IntentToRaisePrivatePlacementOffering
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investor relation services related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets. + References No definition available. + Details
Name: | flux_InvestorRelationServicesPrepaidAmount
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Issuance Of Restricted Shares. + References No definition available. + Details
Name: | flux_IssuanceOfRestrictedShares
Namespace Prefix: | flux_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Issuance of restricted shares value. + References No definition available. + Details
Name: | flux_IssuanceOfRestrictedSharesValue
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Issuance of restricted stock price per share. + References No definition available. + Details
Name: | flux_IssuanceOfRestrictedStockPricePerShare
Namespace Prefix: | flux_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total of the cash outflow during the period which has been paid to placement agent in connection with business and advisory services. + References No definition available. + Details
Name: | flux_PaymentForAdvisoryServices
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from the issuance of units during the reporting period. + References No definition available. + Details
Name: | flux_ProceedsFromIssuanceOfUnits
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Purchase price of each unit. + References No definition available. + Details
Name: | flux_PurchasePriceOfEachUnit
Namespace Prefix: | flux_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The reimbursement for related expenses. + References No definition available. + Details
Name: | flux_ReimbursementForRelatedExpenses
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | flux_StockholdersEquityNoteDisclosureLineItems
Namespace Prefix: | flux_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the aggregate purchase price of units issued. + References No definition available. + Details
Name: | flux_UnitsIssuedAggregatePurchasePrice
Namespace Prefix: | flux_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the number of units issued during the period. + References No definition available. + Details
Name: | flux_UnitsIssuedDuringPeriodNumber
Namespace Prefix: | flux_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph i -Subparagraph 2 -Article 4 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face amount or stated value per share of common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
Name: | us-gaap_CommonStockSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionConvertedInstrumentSharesIssued1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
Name: | us-gaap_DebtConversionOriginalDebtAmount1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The price per share of the conversion feature embedded in the debt instrument. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870 + Details
Name: | us-gaap_DebtInstrumentConvertibleConversionPrice1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of paid and unpaid stock dividends declared and applicable to holders of share-based compensation, for example, but not limited to, non-vested shares, stock options, or restricted stock units. + References No definition available. + Details
Name: | us-gaap_DividendsSharebasedCompensationStock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
Name: | us-gaap_PaymentsOfStockIssuanceCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
Name: | us-gaap_PreferredStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
Name: | us-gaap_PreferredStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Cash received for commissions during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
Name: | us-gaap_ProceedsFromCommissionsReceived
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfPrivatePlacement
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOrSaleOfEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. + References No definition available. + Details
Name: | us-gaap_SaleOfStockPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Price of a single share of a number of saleable stocks of a company. + References No definition available. + Details
Name: | us-gaap_SharePrice
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of new stock issued during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The noncash expense that accounts for the value of stock or unit options distributed to employees as compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
Name: | us-gaap_StockOptionPlanExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value portion of warrants not settleable in cash classified as equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_WarrantsNotSettleableInCashFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=flux_EsenjayInvestmentsLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=flux_SecurityResearchAssociatesIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | flux_PlacementAgentAxis=flux_SecurityResearchAssociateIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | flux_TrancheAxis=flux_FinalTrancheMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | flux_TrancheAxis=flux_FirstTrancheMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | flux_TrancheAxis=flux_SecondTrancheMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=flux_AccreditedInvestorsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=flux_CatalystGlobalLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=flux_FrenkelLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=flux_EachUnitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=flux_SharesIssuedInErrorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=flux_BaytreeAdvisoryAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=flux_JuneAugustAndOctoberOctoberTwoZeroOneTwoClosingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=flux_JuneTwoZeroOneTwoClosingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=flux_TwoZeroOneFivePrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=flux_TwoZeroOneFourPrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=flux_TwoZeroOneTwoPrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |