Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.4.0.3
Consolidated Balance Sheets (Parenthetical) - $ / shares
Feb. 29, 2016
Feb. 28, 2015
Preferred Stock, par value $ 0.01 $ 0.01
Preferred Stock, shares authorized 1,000,000 1,000,000
Preferred Stock, shares issued 0 0
Class A Common Stock [Member]    
Common Stock, par value $ 0.01 $ 0.01
Common Stock, shares authorized 322,000,000 322,000,000
Common Stock, shares issued 255,558,026 250,839,359
Treasury Stock, shares at cost 79,454,011 79,681,859
Class B Convertible Common Stock [Member]    
Common Stock, par value $ 0.01 $ 0.01
Common Stock, shares authorized 30,000,000 30,000,000
Common Stock, shares issued 28,358,529 28,389,608
Treasury Stock, shares at cost 5,005,800 5,005,800
Class 1 Common Stock [Member]    
Common Stock, par value $ 0.01 $ 0.01
Common Stock, shares authorized 25,000,000 25,000,000
Common Stock, shares issued 2,000 0