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

Liquidity Matters - Additional Information (Detail) (USD $)	0 Months Ended	1 Months Ended	9 Months Ended			9 Months Ended			1 Months Ended		1 Months Ended
	Dec. 14, 2012	Oct. 30, 2012	Mar. 31, 2013	Mar. 31, 2012	Mar. 07, 2012	Mar. 31, 2013 Stock Option [Member]	Mar. 07, 2012 Revolving promissory note	Oct. 31, 2011 Revolving promissory note	Jun. 30, 2012 Private Placement [Member]	Mar. 31, 2013 Subsequent Event [Member] Revolving promissory note	Oct. 30, 2012 Subsequent Event [Member] Private Placement [Member]
Cash Cash Equivalents Short Term Investments and Restricted Investments [Line Items]
Shares of common stocks issued	100,000	100,000	2,535,093						1,207,185		241,437
Warrants issued			507,019								48,287
Net proceeds from issuance of common stock and warrants		$ 4,000	$ 981,000	$ 0		$ 22,000
Debt instrument, principal amount			765,000		250,000		250,000	1,000,000		263,000
Issuance of common shares in financing			549,552
Additional equity capital			$ 3,000,000

The cash inflow from the additional capital contribution to the entity.

The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.

Number of new stock issued during the period.