Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.20.2
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Millions
Sep. 30, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts, current $ 11.1 $ 8.8
Stockholders' Equity    
Common shares authorized (in shares) 400,000,000.0 400,000,000.0
Common shares issued (in shares) 261,200,000 258,400,000
Treasury shares (in shares) 12,500,000 8,300,000