Note 10 - Income Taxes - Reconciliation of Combined Federal and State Statutory Income Taxes Rate (Details) - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Expected federal income tax expense from continuing operations at 34%	$ 2,147,000	$ 3,035,000
Expenses not deductible for income tax purposes	$ 208,000	101,000
Amendment of prior year return		(60,000)
State income taxes, net of federal benefit	$ 406,000	399,000
Difference in conversion rate		(46,000)
Other	$ (11,000)	(1,000)
Change in valuation allowance for deferred tax assets		(4,567,000)
Income tax (benefit) expense	$ 2,750,000	$ (1,139,000)