v3.26.3
Earnings (Loss) per Share (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Earnings Per Share [Abstract]                
Net earnings (loss) $ 547.7 $ (357.8) $ 358.2 $ (83.4) $ (2,773.8) $ (1,323.3) $ 548.1 $ (4,180.5)
Net earnings attributable to noncontrolling interests (89.8)     (7.3)     (117.5) (40.4)
Net earnings (loss) attributable to Liberty Global shareholders $ 457.9     $ (90.7)     $ 430.6 $ (4,220.9)
Weighted average common shares outstanding (basic EPS computation) (in shares) 338,047,245     339,726,508     337,956,166 344,354,828
Incremental shares (in shares) 9,071,255     0     12,578,982 0
Weighted average common shares outstanding (diluted EPS computation) (in shares) 347,118,500     339,726,508     350,535,148 344,354,828
Excluded potentially dilutive employee share-based incentive awards (in shares) 103,874,145     153,333,863     82,117,974 153,333,863