Income Taxes - Provision for income taxes (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Current income tax: | ||
| Current year expense | $ 1,008.5 | $ 1,132.0 |
| Adjustments to prior years' income taxes | (53.9) | (11.4) |
| Current income tax | 954.6 | 1,120.6 |
| Deferred income tax: | ||
| Origination and reversal of temporary differences | 193.7 | 291.3 |
| Adjustments to prior years' deferred income taxes | 8.2 | (36.3) |
| Deferred income tax | 201.9 | 255.0 |
| Provision for income taxes | 1,156.5 | 1,375.6 |
| Pillar Two global minimum taxes | $ 41.8 | $ 93.7 |
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- Definition Deferred Tax Expense (Income) And Adjustments For Deferred Tax Of Prior Periods No definition available.
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- Definition Deferred Tax Expense (Income) And Adjustments For Deferred Tax Of Prior Periods [Abstract] No definition available.
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition The amount of current tax expense (income) related to Pillar Two income taxes. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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