Note 7 - Income Taxes (Details) - Provision For (Benefit From) Income Taxes (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Provision For (Benefit From) Income Taxes [Abstract]
Federal	$ 0	$ 0	$ 0
State	0	0	16
	0	0	16
Federal	0	0	0
State	0	0	0
	0	0	0
	$ 0	$ 0	$ 16

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.