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Income Taxes - Operating loss carryfowards and tax credits (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Operating Loss Carryforwards [Line Items]
Foreign tax credit carryforward	$ 22	$ 16
United Kingdom
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	146
Foreign tax credit carryforward	14
Ireland
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	26
Australia
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	43
Hong Kong
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	35
Gibraltar
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	26
Cyprus
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	1
United States
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	70
Foreign tax credit carryforward	$ 8

X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-3

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
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-URI https://asc.fasb.org/1943274/2147482685/740-10-50-3

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