Note 11 - Income Taxes (Details) - Reconciliation of Income Tax Rate	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Reconciliation to federal statutory rate:
Federal statutory tax rate	34.00%	34.00%	34.00%
State and local taxes, net of federal benefit	6.90%	17.00%	6.60%
Impact of foreign operations	1.20%	(7.10%)	(4.10%)
Federal and state tax credits	(6.30%)	(34.10%)	(1.30%)
Goodwill	0.10%	133.60%	1.30%
Valuation allowance	30.80%	145.60%	13.10%
Domestic production activities deduction	(2.80%)	(22.20%)	(4.00%)
Uncertain tax position activity	(11.30%)	(101.60%)	(0.90%)
Contingent liability		(49.60%)
Other	6.40%	4.50%	3.20%
Effective tax rate	59.00%	120.10%	47.90%