CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	May 31, 2016	Feb. 29, 2016
Class A Common Stock
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	170,000,000	170,000,000
Common stock, shares issued	44,142,662	41,609,601
Common stock, shares outstanding	44,142,662	41,609,601
Class B Common Stock
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	4,569,464	4,569,464
Common stock, shares outstanding	4,569,464	4,569,464
Series A Preferred Stock
Series A non-cumulative convertible preferred stock, par value	$ 0.01	$ 0.01
Series A non-cumulative convertible preferred stock, liquidation preference	$ 50.00	$ 50.00
Series A non-cumulative convertible preferred stock, aggregate liquidation preference and redemption amount	$ 0	$ 43,316
Series A non-cumulative convertible preferred stock, shares authorized	2,875,000	2,875,000
Series A non-cumulative convertible preferred stock, shares issued	0	866,319
Series A non-cumulative convertible preferred stock, shares outstanding	0	866,319