Summarized Quarterly Financial Data (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Feb. 28, 2014	Nov. 30, 2013	Aug. 31, 2013	May 31, 2013	Feb. 28, 2013	Nov. 30, 2012	Aug. 31, 2012	May 31, 2012	Feb. 28, 2014	Feb. 28, 2013	Feb. 29, 2012
Quarterly Financial Information Disclosure [Abstract]
NET REVENUES	$ 46,972	$ 52,621	$ 54,967	$ 50,586	$ 43,301	$ 50,886	$ 52,929	$ 48,968	$ 205,146	$ 196,084	$ 202,218
Operating Income (Loss)	736	8,711	5,704	7,046	(350)	8,158	7,617	1,124	22,197	16,549	9,434
CONSOLIDATED NET INCOME	$ 34,105	$ 5,668	$ 3,925	$ 4,957	$ 5,280	$ 5,636	$ 40,208	$ (2,873)	$ 48,655	$ 48,251	$ 30,728
Continuing operations (in dollars per share)					$ (0.14)	$ 0.02	$ (0.02)	$ (0.07)	$ 1.08	$ (0.21)	$ 2.21
Discontinued operations, net of tax (in dollars per share)					$ 0.25	$ 0.10	$ 1.00	$ (0.06)	$ 0.00	$ 1.29	$ (0.13)
Net income attributable to common shareholders (in dollars per share)	$ 0.82	$ 0.11	$ 0.06	$ 0.09	$ 0.11	$ 0.12	$ 0.98	$ (0.13)	$ 1.08	$ 1.08	$ 2.08
Continuing operations (in dollars per share)					$ (0.14)	$ 0.02	$ (0.02)	$ (0.07)	$ 0.94	$ (0.21)	$ 0.69
Discontinued operations, net of tax (in dollars per share)					$ 0.25	$ 0.08	$ 1.00	$ (0.06)	$ 0.00	$ 1.29	$ (0.11)
Net income attributable to common shareholders (in dollars per share)	$ 0.71	$ 0.09	$ 0.05	$ 0.08	$ 0.11	$ 0.10	$ 0.98	$ (0.13)	$ 0.94	$ 1.08	$ 0.58