Earnings (Loss) per Share (Net Earnings (Loss) From Continuing Operations) (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net earnings (loss)	$ 527.0	$ (713.5)
Net earnings attributable to noncontrolling interests	(17.0)	(7.9)
Net earnings (loss) attributable to Liberty Global shareholders	$ 510.0	$ (721.4)

Amount after tax of income (loss) from continuing operations attributable to the parent.

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+ Details

- Definition

Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.

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+ Details