Note 8 - Income Taxes (Detail) - The federal statutory income tax rate reconciles to our effective income tax rate	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Statutory rate	(34.00%)	(34.00%)	(34.00%)	(34.00%)
Deferred tax valuation allowance	35.20%	33.80%	33.80%	26.40%
Uncertain tax positions	0.70%	2.20%	(0.20%)	7.10%
Repatriation of foreign earnings		(0.10%)		8.10%
Other, net	0.10%		0.60%
	(1.20%)	2.10%	(1.10%)	23.20%
State and Foreign [Member]
State and foreign taxes net of federal tax benefit	(3.20%)	0.20%	(1.30%)	15.60%