Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.20.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
Feb. 29, 2020
May 31, 2019
Stockholders' equity    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 600,000,000.0 600,000,000.0
Common stock, shares issued 358,700,000 359,300,000
Common stock, shares outstanding 358,700,000 359,300,000