Condensed Consolidated Statement of Equity (unaudited) - USD ($) $ in Millions	Total	Total Liberty Global shareholders	Ordinary shares Class A	Ordinary shares Class B	Ordinary shares Class C	Additional paid-in capital	Accumulated deficit	Accumulated other comprehensive earnings, net of taxes	Treasury shares, at cost	Non-controlling interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting change (note 2)	$ 324.5	$ 320.1					$ 320.1			$ 4.4
Balance at January 1, 2018, as adjusted for accounting change	6,717.5	7,125.1	$ 2.2	$ 0.1	$ 5.8	$ 11,358.6	(5,897.5)	$ 1,656.0	$ (0.1)	(407.6)
Balance at January 1, 2018, before effect of accounting change at Dec. 31, 2017	6,393.0	6,805.0	2.2	0.1	5.8	11,358.6	(6,217.6)	1,656.0	(0.1)	(412.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	797.8	700.2					700.2			97.6
Other comprehensive loss, net of taxes	(683.0)	(682.9)						(682.9)		(0.1)
Repurchase and cancellation of Liberty Global ordinary shares (note 11)	(1,683.4)	(1,683.4)	(0.2)		(0.4)	(1,682.8)
Distributions by subsidiaries to noncontrolling interest owners (note 11)	(298.4)									(298.4)
Repurchases by Telenet of its outstanding shares	(151.0)	(166.5)				(166.5)				15.5
Share-based compensation (note 12)	123.2	123.2				123.2
Adjustments due to changes in subsidiaries’ equity and other, net	(7.3)	(8.8)				(8.8)				1.5
Balance at September 30, 2018 at Sep. 30, 2018	$ 4,815.4	$ 5,406.9	$ 2.0	$ 0.1	$ 5.4	$ 9,623.7	$ (5,197.3)	$ 973.1	$ (0.1)	$ (591.5)

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