Note 2 - Basis of Presentation and Summary of Significant Accounting Policies (Detail) - Historical Basic and Diluted Net Income (Loss) Per Share (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Income (loss) (in thousands) (in Dollars)	$ 4,829	$ (7,055)	$ (2,413)	$ (11,252)
Weighted average shares outstanding	28,137,346	22,695,081	28,137,346	22,695,081
Dilutive effect of restricted stock and stock options (in Dollars)	$ 214,983
Shares used to compute diluted earnings per share	28,352,329	22,695,081	28,137,346	22,695,081
Basic income (loss) per share (in Dollars per share)	$ 0.17	$ (0.31)	$ (0.09)	$ (0.50)
Diluted income (loss) per share (in Dollars per share)	$ 0.17	$ (0.31)	$ (0.09)	$ (0.50)
Diluted shares excluded in the calculation of diluted income (loss)			214,983
Pre Adjustment Using Exchange Ratio [Member]
Weighted average shares outstanding	28,137,346	181,627,507	28,137,346	181,627,507
Adjusted Using Exchange Ratio [Member]
Weighted average shares outstanding	28,137,346	22,695,081	28,137,346	22,695,081
Basic income (loss) per share (in Dollars per share)	$ 0.17	$ (0.31)	$ (0.09)	$ (0.50)
Diluted income (loss) per share (in Dollars per share)	$ 0.17	$ (0.31)	$ (0.09)	$ (0.50)
Earnings Per Share, Diluted [Member]
Shares used to compute diluted earnings per share	28,352,329	22,695,081	28,137,346	22,695,081