Note 7 - Changes in Accumulated Other Comprehensive Income (Loss), Net of Tax (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Beginning balance			$ 14,382
Other Comprehensive Income (Loss), Net of Tax			(32,605)
Ending balance	$ (18,222)		(18,222)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Beginning balance			(44,975)
Other Comprehensive Income (Loss), Net of Tax			(13,262)
Ending balance	(58,257)		(58,257)
Beginning balance			(30,593)
Other Comprehensive Income (Loss), Net of Tax	(24,953)	$ (17,145)	(45,867)	$ (36,234)
Ending balance	$ (76,480)		$ (76,480)