Number of Ordinary Shares Rights for Each Performance Share

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Expected Performance

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Performance Period

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Performance Range

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Shares

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Number of Equal or Semi-Equal Installments

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Performance Shares Earned

+ References

No definition available.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Target Performance, Operating Cash Flow Compound Annual Growth Rate

+ References

No definition available.

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- Definition

Shareholder Inventive Program, Percent of Annual Incentive Compensation

+ References

No definition available.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Percentage of vesting of award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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Share-based Compensation (Narrative) (Details) $ in Millions	1 Months Ended				12 Months Ended
	Apr. 30, 2019 shares	Mar. 31, 2019 shares	Feb. 29, 2016	Mar. 31, 2015	Dec. 31, 2019 USD ($) installment shares	Dec. 31, 2018	Dec. 31, 2017 shares	Dec. 31, 2015 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation expense not yet recognized \| $					$ 291.8
Weighted average period remaining for expense recognition					2 years 1 month 6 days
Percent of annual inventive compensation					100.00%
PSUs \| Class B
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)					1,330,000
PSUs \| Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)					2,502,764
PSUs \| Class C
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)					5,005,528
RSAs \| Class B
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)					670,000
April 1 and October 1 of 2017 \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage				50.00%
PSUs earned				99.50%
Performance period				2 years
April 1, 2019 and October 1, 2019 \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			50.00%
Adjusted OIBDA CAGR			6.00%
Performance period			3 years		2 years
Liberty Global 2014 Incentive Plans
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share authorized (in shares)					155,000,000
Liberty Global 2014 Incentive Plans \| Class B
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share authorized (in shares)					50,250,000
Liberty Global 2014 Incentive Plans \| Anti-Dilution and Other Adjustment Provisions
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share authorized (in shares)					10,500,000
Liberty Global Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share authorized (in shares)					71,262,640
Liberty Global Incentive Plan \| Awards other than Performance-Based Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award term					7 years
Liberty Global Incentive Plan \| Six Month Anniversary After Grant Date
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					12.50%
Liberty Global Incentive Plan \| Each Quarter Thereafter after Six Month Vest
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage					6.25%
Liberty Global Director Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share authorized (in shares)					8,652,029
Award term					7 years
Number of equal or semi-equal installments \| installment					3
2016 PSUs \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected performance earnings for PSUs			82.30%
2018 PSUs \| PSUs \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected performance earnings for PSUs						50.00%
Performance range						50.00%
2018 PSUs \| PSUs \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected performance earnings for PSUs						150.00%
Performance range						125.00%
2018 PSUs \| April 1, 2020 \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage						50.00%
2018 PSUs \| October 1, 2020 \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage						50.00%
2019 PSUs \| PSUs \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected performance earnings for PSUs	50.00%
Performance range	50.00%
2019 PSUs \| PSUs \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected performance earnings for PSUs	150.00%
Performance range	125.00%
2019 PSUs \| April 1, 2021 \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	50.00%
2019 PSUs \| October 1, 2021 \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	50.00%
Liberty Global Challenge Performance Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage		100.00%
Award term		10 years
Performance period		3 years
Liberty Global Challenge Performance Awards \| Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of ordinary share rights for each performance share (in shares)		1
Liberty Global Challenge Performance Awards \| Class C
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of ordinary share rights for each performance share (in shares)		1
CEO \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	1,330,000
CEO \| RSAs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	670,000
CEO \| May 15, 2020 \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting (in shares)	670,000
CEO \| May 15, 2021 \| PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting (in shares)	660,000
LiLAC Shares \| CEO \| Liberty Global Performance Grant Award \| PSUs \| Class B
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)							41,589	33,333