Note 11 - Income Taxes (Details) - Liability for Uncertain Tax Positions (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Liability for Uncertain Tax Positions [Abstract]
Balance at beginning of the fiscal year	$ 1,860	$ 1,910	$ 2,366
Balance at end of the fiscal year	969	1,860	1,910
Decreases — tax positions in prior period	(234)	(284)	(172)
Increases — tax positions in current period	37	234	74
Settlements and payments	(694)	0
Lapse of statute of limitations	$ 0		$ (358)