CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Feb. 28, 2019	Feb. 28, 2018
Allowance for Doubtful Accounts Receivable	$ 395	$ 539
Class A Common Stock
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	42,500,000	42,500,000
Common stock, shares issued	11,809,291	11,649,440
Common stock, shares outstanding	11,809,291	11,649,440
Class B Common Stock
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	7,500,000	7,500,000
Common stock, shares issued	1,242,366	1,142,366
Common stock, shares outstanding	1,242,366	1,142,366
Class C Common Stock
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	7,500,000	7,500,000
Common stock, shares issued	0	0