Redeemable Preferred Stock	12 Months Ended
Feb. 28, 2019
Preferred Stock Including Additional Paid In Capital [Abstract]
Redeemable Preferred Stock	3. REDEEMABLE PREFERRED STOCK The Company’s redeemable Preferred Stock was delisted from the Nasdaq Global Select Market on March 28, 2016. Pursuant to the Company’s Articles of Incorporation, all shares of Preferred Stock were converted into shares of Class A common stock on April 4, 2016. Subsequent to the mandatory conversion on April 4, 2016, no shares of the Company’s redeemable Preferred Stock remain outstanding. On various dates during the year ended February 28, 2017, including the mandatory conversion date of April 4, 2016, 866,319 shares of Preferred Stock were originally converted into 2,452,692 shares of Class A common stock (606,423 shares of Class A common stock after the one-for-four reverse stock split).

Redeemable Preferred Stock

12 Months Ended

Feb. 28, 2019

Preferred Stock Including Additional Paid In Capital [Abstract]

3. REDEEMABLE PREFERRED STOCK

The Company’s redeemable Preferred Stock was delisted from the Nasdaq Global Select Market on March 28, 2016. Pursuant to the Company’s Articles of Incorporation, all shares of Preferred Stock were converted into shares of Class A common stock on April 4, 2016. Subsequent to the mandatory conversion on April 4, 2016, no shares of the Company’s redeemable Preferred Stock remain outstanding. On various dates during the year ended February 28, 2017, including the mandatory conversion date of April 4, 2016, 866,319 shares of Preferred Stock were originally converted into 2,452,692 shares of Class A common stock (606,423 shares of Class A common stock after the one-for-four reverse stock split).