XML 14 R3.htm IDEA: XBRL DOCUMENT v3.21.2
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
May 31, 2021
Aug. 31, 2020
Current assets:    
Allowance for doubtful accounts $ 2.1 $ 2.6
Stockholders’ equity:    
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (shares) 50,000,000 50,000,000
Preferred stock, shares issued (shares) 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (shares) 500,000,000 500,000,000
Common stock, shares issued (shares) 54,004,441 53,885,165
Treasury stock, shares (shares) 18,265,031 15,012,449