Note 9 - Derivative Financial Instruments (Details) - Gain (Loss) Recognized in Comprehensive Income on Derivative Financial Instruments (Interest Rate Swap [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Interest Rate Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate swaps	$ (194)	$ (195)	$ (1,987)