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Quarterly Financial Data (Unaudited) (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Quarterly Financial Information Disclosure [Abstract]                      
Revenues $ 1,127.5 $ 1,259.8 $ 1,307.0 $ 892.6 $ 1,149.9 $ 1,497.0 $ 1,562.3 $ 1,240.2 $ 4,586.9 $ 5,449.4 $ 3,836.7
Gross margin 419.7 466.1 477.2 271.2 355.5 514.5 561.2 434.8 1,634.2 1,866.0  
Operating income 253.6 299.9 308.6 120.7 209.5 324.0 396.1 275.2 982.8 1,204.8 573.4
Income from continuing operations 191.7 216.9 226.7 83.6 153.0 233.3 280.7 191.0 718.9 858.0 385.6
Income (loss) from discontinued operations 13.8 48.7 (32.1) 18.1 21.2 21.4 20.8 2.6 48.5 66.0 36.1
Net income $ 205.5 $ 265.6 $ 194.6 $ 101.7 $ 174.2 $ 254.7 $ 301.5 $ 193.6 $ 767.4 $ 924.0 $ 421.7
Basic earnings per share:                      
Income from continuing operations (in dollars per share) $ 3.96 $ 4.37 $ 4.46 $ 1.63 $ 2.97 $ 4.49 $ 5.41 $ 3.66 $ 14.38 $ 16.53 $ 7.33
Income (loss) from discontinued operations (in dollars per share) 0.29 0.98 (0.63) 0.36 0.40 0.41 0.40 0.05 0.97 1.27 0.68
Basic earnings per share (in dollars per share) 4.25 5.35 3.83 1.99 3.37 4.90 5.81 3.71 15.35 17.80 8.01
Diluted earnings per share:                      
Income from continuing operations (in dollars per share) 3.91 4.32 4.42 1.61 2.93 4.42 5.33 3.61 14.22 16.30 7.23
Income (loss) from discontinued operations (in dollars per share) 0.29 0.97 (0.63) 0.35 0.40 0.41 0.40 0.05 0.96 1.26 0.68
Diluted earnings per share (in dollars per share) $ 4.20 $ 5.29 $ 3.79 $ 1.96 $ 3.33 $ 4.83 $ 5.73 $ 3.66 $ 15.18 $ 17.56 $ 7.91