CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Unaudited) (USD $) In Thousands, except Share data	Total USD ($)		Class A Common Stock USD ($)	Class B Common Stock USD ($)	Series A preferred stock USD ($)	Additional Paid-in Capital USD ($)	Preferred Class A [Member]	Accumulated Deficit USD ($)	Accumulated Other Comprehensive Loss USD ($)	Noncontrolling Interests USD ($)
Beginning Balance at Feb. 28, 2014	$ 83,368		$ 373	$ 46	$ 9	$ 580,776		$ (545,355)	$ (99)	$ 47,618
Beginning Balance (In shares) at Feb. 28, 2014			37,267,123	4,569,464	928,991
Net income	6,859							3,716		3,143
Issuance of Common Stock to employees and officers	970		2			968
Issuance of Common Stock to employees and officers (In shares)			188,717
Exercise of stock options	298		6			292
Exercise of stock options (In shares)	617,706	[1]	615,323
Payments of dividends and distributions to noncontrolling interests	(2,530)									(2,530)
Stock Issued During Period, Shares, Employee Benefit Plan							607,301
Stock Issued During Period, Value, Employee Benefit Plan	2,058		6			2,052
Noncontrolling Interest, Increase from Business Combination	1,197									1,197
Change in value of derivative instrument	99								99
Cumulative translation adjustment	0
Ending Balance at Aug. 31, 2014	$ 92,319		$ 387	$ 46	$ 9	$ 584,088		$ (541,639)	$ 0	$ 49,428
Ending Balance (In Shares) at Aug. 31, 2014			38,678,464	4,569,464	928,991

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