Note 12 - Net Loss per Share (Details) - Computation of Historical Basic and Diluted Net Income (Loss) Per Share (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended																12 Months Ended
	Jun. 30, 2014		Mar. 31, 2014		Dec. 31, 2013		Sep. 30, 2013		Jun. 30, 2013		Mar. 31, 2013		Dec. 31, 2012		Sep. 30, 2012		Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Note 12 - Net Loss per Share (Details) - Computation of Historical Basic and Diluted Net Income (Loss) Per Share [Line Items]
Net loss (in millions) (in Dollars)	$ (10.2)		$ 3.2		$ (0.1)		$ (3.9)		$ (6.5)		$ 0.2		$ 4.6		$ (7.2)		$ (11.0)	$ (8.9)	$ (19.2)
Shares used to compute diluted earnings per share																	31,347,888	28,217,515	22,713,566
Basic loss per share (in Dollars per share)	$ (0.29)	[1]	$ 0.09	[1]	$ 0.00	[1]	$ (0.14)	[1]	$ (0.23)	[1]	$ 0.01	[1]	$ 0.16	[1]	$ (0.32)	[1]
Diluted loss per share (in Dollars per share)	$ (0.29)	[1]	$ 0.09	[1]	$ 0.00	[1]	$ (0.14)	[1]	$ (0.23)	[1]	$ 0.01	[1]	$ 0.16	[1]	$ (0.32)	[1]
Number of antidilutive stock options excluded from computation																	2,725,441	1,828,668
Prior to Adjustments [Member]
Note 12 - Net Loss per Share (Details) - Computation of Historical Basic and Diluted Net Income (Loss) Per Share [Line Items]
Weighted-average shares outstanding																	31,347,888	28,217,515	181,775,444
Adjusted Using Exchange Ratio [Member]
Note 12 - Net Loss per Share (Details) - Computation of Historical Basic and Diluted Net Income (Loss) Per Share [Line Items]
Weighted-average shares outstanding																			22,713,566
Basic loss per share (in Dollars per share)																	$ (0.35)	$ (0.32)	$ (0.85)
Diluted loss per share (in Dollars per share)																	$ (0.35)	$ (0.32)	$ (0.85)

[1] Due to the use of the weighted average shares outstanding for each quarter for computing earnings per share, the sum of the quarterly per share amounts maynot equal the per share amount for the year.