Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

v3.7.0.1
Document And Entity Information - USD ($)
12 Months Ended
Jun. 30, 2017
Sep. 21, 2017
Dec. 31, 2016
Document Information [Line Items]      
Entity Registrant Name Flux Power Holdings, Inc.    
Entity Central Index Key 0001083743    
Trading Symbol flux    
Current Fiscal Year End Date --06-30    
Entity Filer Category Smaller Reporting Company    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Well-known Seasoned Issuer No    
Entity Common Stock, Shares Outstanding (in shares)   25,085,526  
Entity Public Float     $ 2,803,509
Document Type 10-K    
Document Period End Date Jun. 30, 2017    
Document Fiscal Year Focus 2017    
Document Fiscal Period Focus FY    
Amendment Flag false