v3.22.2.2
Consolidated Condensed Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
Statement of Financial Position [Abstract]    
Accumulated depreciation $ 740.6 $ 679.0
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized (in shares) 15,000,000.0 15,000,000.0
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 2,000,000,000 2,000,000,000
Common stock, shares issued (in shares) 361,400,000 360,400,000
Common stock, shares outstanding (in shares) 353,800,000 359,100,000