Note 7 - Income Taxes (Details Textual) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Effective Income Tax Rate Reconciliation, Percent | 26.90% | 26.80% | 26.70% | 27.70% |
| Unrecognized Tax Benefits | $ 81.2 | $ 81.2 | ||
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 66.0 | 66.0 | ||
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | $ 16.7 | $ 16.7 | ||
| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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