Note 9 - Comprehensive Loss (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Disclosure Text Block [Abstract]
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	$ (2,176,000)	$ (3,292,000)	$ (4,948,000)	$ (6,906,000)
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax	$ (7,000)	$ 9,000	$ (1,000)	$ 14,000