Flux Power Holdings, Inc. Quarterly report pursuant to Section 13 or 15(d)

WARRANT DERIVATIVE LIABILITY - Fair Value Per Share and Aggregate Value (Detail) (USD $)	Oct. 02, 2014	Sep. 30, 2014	Jun. 30, 2014	Jan. 13, 2014
Accounting Policies [Line Items]
Issued Warrants	190,000	2,907,347		500,000
Estimated Total Fair Value in Aggregate		$ 133,000	$ 571,000
June 2012 Warrants [Member]
Accounting Policies [Line Items]
Issued Warrants		562,551
Estimated Fair Value Per Share		$ 0.05
Estimated Total Fair Value in Aggregate		26,000	110,000
July 2012 Warrants [Member]
Accounting Policies [Line Items]
Issued Warrants		338,013
Estimated Fair Value Per Share		$ 0.05
Estimated Total Fair Value in Aggregate		16,000	67,000
August 2012 Warrants [Member]
Accounting Policies [Line Items]
Issued Warrants		120,719
Estimated Fair Value Per Share		$ 0.05
Estimated Total Fair Value in Aggregate		6,000	24,000
October 2012 Warrants [Member]
Accounting Policies [Line Items]
Issued Warrants		48,287
Estimated Fair Value Per Share		$ 0.05
Estimated Total Fair Value in Aggregate		2,000	10,000
Advisory Agreement Warrants [Member]
Accounting Policies [Line Items]
Issued Warrants		1,837,777
Estimated Fair Value Per Share		$ 0.05
Estimated Total Fair Value in Aggregate		$ 83,000	$ 360,000