v3.10.0.1

Equity (Changes in Share Capital) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | $ 6,393.0 | $ 14,732.0 | $ 10,174.3
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | (2,010.0) | (2,948.2) | (2,089.5)
Impact of acquisitions |  |  | 5,941.9
Other | (17.4) | (162.1) | (178.7)
Ending balance | 4,148.3 | 6,393.0 | 14,732.0
Liberty Global Shares |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 8.9 | 8.5 |
Impact of the LiLAC Transaction | 0.0 | 0.0 |
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | (0.8) | (0.6) |
Impact of acquisitions |  | 1.1 |
Other |  | (0.1) |
Ending balance | 8.1 | 8.9 | 8.5
Liberty Global Shares | Class A |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 2.5 | 2.5 |
Impact of the LiLAC Transaction | 0.0 | 0.0 |
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | (0.3) | (0.3) |
Impact of acquisitions |  | 0.3 |
Other |  | 0.0 |
Ending balance | 2.2 | 2.5 | 2.5
Liberty Global Shares | Class B |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 0.1 | 0.1 |
Impact of the LiLAC Transaction | 0.0 | 0.0 |
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | 0.0 | 0.0 |
Impact of acquisitions |  | 0.0 |
Other |  | 0.0 |
Ending balance | 0.1 | 0.1 | 0.1
Liberty Global Shares | Class C |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 6.3 | 5.9 |
Impact of the LiLAC Transaction | 0.0 | 0.0 |
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | (0.5) | (0.3) |
Impact of acquisitions |  | 0.8 |
Other |  | (0.1) |
Ending balance | 5.8 | 6.3 | 5.9
LiLAC Shares |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 1.7 | 0.4 |
Impact of the LiLAC Transaction | (1.7) | 1.2 |
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | 0.0 | 0.0 |
Impact of acquisitions |  | 0.1 |
Other |  | 0.0 |
Ending balance | 0.0 | 1.7 | 0.4
LiLAC Shares | Class A |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 0.5 | 0.1 |
Impact of the LiLAC Transaction | (0.5) | 0.4 |
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | 0.0 | 0.0 |
Impact of acquisitions |  | 0.0 |
Other |  | 0.0 |
Ending balance | 0.0 | 0.5 | 0.1
LiLAC Shares | Class B |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 0.0 | 0.0 |
Impact of the LiLAC Transaction | 0.0 | 0.0 |
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | 0.0 | 0.0 |
Impact of acquisitions |  | 0.0 |
Other |  | 0.0 |
Ending balance | 0.0 | 0.0 | 0.0
LiLAC Shares | Class C |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 1.2 | 0.3 |
Impact of the LiLAC Transaction | (1.2) | 0.8 |
Repurchase and cancellation of Liberty Global ordinary shares (note 13) | 0.0 | 0.0 |
Impact of acquisitions |  | 0.1 |
Other |  | 0.0 |
Ending balance | $ 0.0 | $ 1.2 | $ 0.3

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