Note 5 - Share-based Compensation (Details) - Stock Option Activity (USD $) In Millions, except Share data, unless otherwise specified	9 Months Ended
	Mar. 31, 2014
Stock Option Activity [Abstract]
Number of Stock Options	1,658,529
Weighted Average Exercise Price Per Option	$ 13.57
Weighted -Average Remaining Contractual Term	6 years 354 days
Granted (1)	667,975	[1]
Granted (1)	$ 4.36	[1]
Forfeited or expired	(21,269)
Forfeited or expired	$ 36.18
Number of Stock Options	2,305,235
Weighted Average Exercise Price Per Option	$ 10.69
Aggregate Intrinsic Value	$ 3.6

[1] Includes performance-based options of 432,975, subject to specific performance conditions.