Income Taxes, Provision and Effective tax rate impacts (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Income Taxes | |||||
| Provision for income taxes | $ (604.3) | $ (247.3) | $ (1,306.5) | $ (465.9) | |
| Effective tax rate (as a percent) | 25.30% | 18.30% | 32.40% | 20.20% | |
| Excess tax benefit from option exercises | $ 80.5 | $ 85.3 | $ 131.4 | $ 105.5 | |
| Excess tax benefits related to stock-based compensation (as a percent) | (3.40%) | (6.30%) | (3.30%) | (4.60%) | |
| Impact of acquisition-related expenses on the effective tax rate | 0.20% | 0.50% | 0.20% | ||
| Unfavorable determinations received from relevant tax authorities | $ 39.0 | $ 169.0 | |||
| Additional tax obligations | $ 160.0 | $ 160.0 | |||
| Accruals effect of increasing effective tax rate related to the additional tax obligations | 1.60% | 8.20% | |||
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- Definition Represents the basis point impact to the effective tax rate relating to the acquisition-related expenses. No definition available.
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- Definition Represents the basis point impact to the effective tax rate relating to the additional tax obligations No definition available.
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of tax benefit from exercise of option under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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