Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY- Warrant Activity and Related Balances Outstanding (Detail)

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STOCKHOLDERS' EQUITY- Warrant Activity and Related Balances Outstanding (Detail) (USD $)
 6 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Number    
Shares purchasable under outstanding warrants at June 30, 2014 22,798,347us-gaap_ClassOfWarrantOrRightOutstanding 2,907,347us-gaap_ClassOfWarrantOrRightOutstanding
Stock purchase warrants issued 5,023,000flux_ClassOfWarrantsOrRightsIssued 0flux_ClassOfWarrantsOrRightsIssued
Stock purchase warrants exercised 0flux_ClassOfWarrantOrRightExercisedInPeriod 0flux_ClassOfWarrantOrRightExercisedInPeriod
Shares purchasable under outstanding warrants at December 31, 2014 27,821,347us-gaap_ClassOfWarrantOrRightOutstanding 2,907,347us-gaap_ClassOfWarrantOrRightOutstanding
Weighted Average Exercise Price Per Share    
Shares purchasable under outstanding warrants at June 30, 2014 $ 0.21flux_ClassOfWarrantOrRightWeightedAverageExercisePriceOfWarrantsOrRights $ 0.41flux_ClassOfWarrantOrRightWeightedAverageExercisePriceOfWarrantsOrRights
Stock purchase warrants issued $ 0.22flux_ClassOfWarrantOrRightIssuedInPeriodWeightedAverageExercisePriceOfWarrantsOrRights $ 0flux_ClassOfWarrantOrRightIssuedInPeriodWeightedAverageExercisePriceOfWarrantsOrRights
Stock purchase warrants exercised $ 0flux_ClassOfWarrantOrRightExercisesInPeriodWeightedAverageExercisePriceOfWarrantsOrRights $ 0flux_ClassOfWarrantOrRightExercisesInPeriodWeightedAverageExercisePriceOfWarrantsOrRights
Shares purchasable under outstanding warrants at December 30, 2014 $ 0.21flux_ClassOfWarrantOrRightWeightedAverageExercisePriceOfWarrantsOrRights $ 0.41flux_ClassOfWarrantOrRightWeightedAverageExercisePriceOfWarrantsOrRights
Maximum [Member]    
Remaining Contract Term    
Shares purchasable under outstanding warrants 4 years 2 months 12 days 3 years 10 months 2 days
Minimum [Member]    
Remaining Contract Term    
Shares purchasable under outstanding warrants 2 years 5 months 12 days 3 years 5 months 16 days