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v3.22.2.2

Indebtedness (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jul. 31, 2022 | Feb. 28, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Sep. 15, 2022 | Sep. 15, 2015
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  | $ 1,000.0
Redemption rate |  |  |  |  |  |  | 99.92% |
Senior notes interest rate |  |  | 3.625% |  | 3.625% |  |  |
Extinguishment of Debt, Amount | $ 2.4 |  |  |  |  |  |  |
Repayments of Senior Debt |  | $ 151.8 |  |  |  |  |  |
Interest Expense |  |  | $ 59.9 | $ 66.3 | $ 191.8 | $ 187.3 |  |
5.200% Senior Notes due 2045 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Senior notes interest rate |  |  | 5.20% |  | 5.20% |  |  |
Repayments of Senior Debt |  | 12.1 |  |  |  |  |  |
Debt Instrument, Redemption, Amount |  | 8.9 |  |  |  |  |  |
Long Term Debt, Exchanged, Amount |  | 624.6 |  |  |  |  |  |
Gain (Loss) on Extinguishment of Debt |  |  | $ 3.2 |  |  |  |  |
Repayments of borrowings and premiums paid on debt exchange |  |  | 13.8 |  |  |  |  |
Interest Expense |  |  | $ 6.1 |  |  |  |  |
3.250% Senior Notes, Due February 15, 2051 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Senior notes interest rate |  |  | 3.25% |  | 3.25% |  |  |
Long Term Debt, Exchanged, Amount |  | $ 700.7 |  |  |  |  |  |

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