Note 6 - Equity (Detail) - The Computations of Basic and Diluted Earnings (Loss) Per Share (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended		12 Months Ended
	Dec. 31, 2011		Dec. 31, 2012		Jun. 30, 2011
Net income (loss) from continuing operations attributable to shareholders	$ 10,635		$ 1,624		$ (1,313)
Amounts allocated to participating securities (non-vested shares)	(707)		(121)		(57)
Net income (loss) from continuing operations attributable to common shareholders	$ 9,928		$ 1,503		$ (1,370)
Basic weighted average common shares(i) (in Shares)	16,875,924	[1]	16,951,168	[1]	16,725,756	[1]
Additional weighted average shares attributable to: Stock options (in Shares)	3,229
Diluted weighted average common shares (in Shares)	16,879,153		16,951,168		16,725,756
Earnings (loss) per share from continuing operations attributable to common shareholders:
Basic (in Dollars per share)	$ 0.59		$ 0.09		$ (0.08)
Diluted (in Dollars per share)	$ 0.59		$ 0.09		$ (0.08)

[1] Shares listed reflect common stock outstanding after reducing the total for participating restricted stock. The Company had non-vested participating securities of 933,887 and 1,199,661at December 31, 2012 and 2011, respectively, as well as 423,264 and 0 restricted share units at December 31, 2012 and 2011.