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Derivatives - Derivatives by Income Statement Location (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Derivative Instruments, Gain (Loss) [Line Items] |  |
Loss Reclassified from AOCL | $ (5.8) | $ (1.1)
Derivatives designated as cash flow hedge |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Unrealized Gain (Loss) Recognized in AOCL on Derivatives, Net of Tax | (22.8) | 35.2
Loss Reclassified from AOCL | (5.8) | (1.1)
Interest rate contracts - cash flow hedge | Derivatives designated as cash flow hedge | Other income, net | Foreign exchange contracts |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Unrealized Gain (Loss) Recognized in AOCL on Derivatives, Net of Tax | 0.0 | (0.1)
Loss Reclassified from AOCL | 0.0 | (0.1)
Interest rate contracts - cash flow hedge | Derivatives designated as cash flow hedge | Interest expense | Interest rate contracts |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Unrealized Gain (Loss) Recognized in AOCL on Derivatives, Net of Tax | (17.2) | 21.7
Loss Reclassified from AOCL | (5.8) | (1.0)
Foreign exchange contracts - net investment hedge | Derivatives designated as cash flow hedge | Other income, net | Foreign exchange contracts |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Unrealized Gain (Loss) Recognized in AOCL on Derivatives, Net of Tax | (5.6) | 13.6
Loss Reclassified from AOCL |  |

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- Definition Amount, before tax and after reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness, attributable to parent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580 + Details
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- Definition Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 15 -URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e689-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580 + Details
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