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

Liquidity Matters- Additional Information (Detail) (USD $)	1 Months Ended	3 Months Ended				1 Months Ended			1 Months Ended
	Oct. 29, 2012	Sep. 30, 2012	Sep. 30, 2011	Mar. 08, 2012	Oct. 31, 2011	Jun. 30, 2012 Private Placement [Member]	Sep. 30, 2012 Private Placement [Member]	Sep. 24, 2012 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	2,293,567				1,207,185			241,437
Warrants issued		458,732					2,859,060		48,287
Warrant term						5 years			5 years
Net proceeds from issuance of common stock and warrants	$ 4,000	$ 901,000	$ 0
Debt instrument, principal amount		1,900,000		250,000	1,000,000			1,500,000
Issuance of common shares in financing		$ 2,000	$ 0						$ 93,000

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.