Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Effective Income Tax Rate Reconciliation [Line Items]
Deferred tax assets, net of valuation allowance	$ 323.9	$ 209.5
Deferred tax liabilities	5.2	10.3
Valuation allowance	17.5	18.8
Reserves for uncertain tax positions	186.2		$ 197.9
Uncertain tax positions, related tax benefits	12.4		$ 3.7
Non-US
Effective Income Tax Rate Reconciliation [Line Items]
Release of uncertain tax position	10.0
Non-US | Luxembourg
Effective Income Tax Rate Reconciliation [Line Items]
Deferred foreign tax benefits	56.6
Non-US | Guyana, Nigeria, Switzerland, and Luxembourg
Effective Income Tax Rate Reconciliation [Line Items]
Deferred foreign tax benefits		$ 18.5
Non-US And US | Guyana, Luxembourg, Switzerland, And United States
Effective Income Tax Rate Reconciliation [Line Items]
Tax expenses related to various recurring items	$ 107.0