Income Taxes - Unrecognized Tax Benefits (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] | |||
| Unrecognized tax benefits, beginning of year | $ 200.1 | $ 214.9 | $ 133.4 |
| Additions based on tax positions related to the current year | 7.9 | 10.4 | 17.8 |
| Additions for tax positions of prior years | 3.4 | 16.1 | 79.7 |
| Reductions for tax positions of prior years | (1.4) | (26.5) | (13.0) |
| Lapse of statute of limitations | (15.6) | (6.1) | (2.3) |
| Settlements | (0.2) | (0.5) | (0.3) |
| Effect of foreign currency translation | 1.7 | ||
| Effect of foreign currency translation | (1.2) | (0.4) | |
| Separation related adjustments | 0.0 | (9.9) | 0.0 |
| Unrecognized tax benefits, end of year | $ 193.0 | $ 200.1 | $ 214.9 |
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- Definition Unrecognized Tax Benefits, Increase (Decrease) Due To Disposal Of Business No definition available.
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from foreign currency translation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in unrecognized tax benefits resulting from foreign currency translation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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