Note 18 - Income Taxes (Details) - Income Taxes (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Income Taxes [Abstract]
Domestic	$ 126,349	$ 160,892	$ 136,583
Foreign	567	3,034	(16,010)
Income before income taxes	126,916	163,926	120,573
Federal	33,318	49,798	70,894
Foreign	2,868	2,577	952
State and other	2,289	5,941	4,114
Current tax expense	38,475	58,316	75,960
Federal	1,035	(12,124)	(83,700)
Foreign	(715)	(755)	(653)
State and other	812	(426)	160
Deferred tax expense (benefit)	1,132	(13,305)	(84,193)
Income tax expense (benefit)	$ 39,607	$ 45,011	$ (8,233)