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v3.22.1

Long-term Debt (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |
Long-term Debt, Gross | $ 2,908.7 |  | $ 2,909.3
Long-term Debt, Fair Value | 3,009.1 |  | 3,337.4
Long-term Debt, Current Maturities | 0.6 |  | 0.7
Long-term Debt, Excluding Current Maturities | 2,908.1 |  | 2,908.6
Loss on Extinguishment of Debt | 0.0 | $ (74.0) |
4.000% Notes Due 2022 |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 250.0 |  |
Interest Rate Stated Percentage | 4.00% |  |
3.750% Notes Due 2023 |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 500.0 |  |
Interest Rate Stated Percentage | 3.75% |  |
4.200% Notes Due 2024 (less unamortized discount and issuance costs of $0.1 and $0.4, respectively) |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 500.0 |  |
Effective Interest Rate | 4.24% |  |
Long-term Debt, Gross |  |  | 249.4
4.650% Notes Due 2028 (less unamortized discount and issuance costs of $1.2 and $2.9, respectively) |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 500.0 |  |
Maturity Date | Oct. 01, 2028 |  |
Interest Rate Stated Percentage | 4.65% |  |
Effective Interest Rate | 4.78% |  |
Unamortized Discount | $ 1.2 |  |
Issuance Cost | 2.9 |  |
Long-term Debt, Gross | 495.9 |  | 495.8
4.750% Notes Due 2030 (less unamortized discount and issuance costs of $3.2 and $4.9, respectively) |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 650.0 |  |
Maturity Date | Mar. 30, 2030 |  |
Interest Rate Stated Percentage | 4.75% |  |
Effective Interest Rate | 4.92% |  |
Unamortized Discount | $ 3.2 |  |
Issuance Cost | 4.9 |  |
Long-term Debt, Gross | 641.9 |  | 641.7
2.400% Notes Due 2031 (less unamortized discount and issuance costs of $0.7 and $4.2, respectively) |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 500.0 |  |
Maturity Date | Mar. 01, 2031 |  |
Effective Interest Rate | 2.512% |  |
Unamortized Discount | $ 0.7 |  |
Issuance Cost | 4.2 |  |
Long-term Debt, Gross | $ 495.1 |  | 495.0
3.375% Notes Due 2041 (less unamortized discount and issuance costs of $1.0 and $5.5, respectively) |  |  |
Debt Instrument [Line Items] |  |  |
Maturity Date | Mar. 01, 2041 |  |
Effective Interest Rate | 3.448% |  |
Unamortized Discount | $ 1.0 |  |
Issuance Cost | 5.5 |  |
Long-term Debt, Gross | 493.5 |  | 493.4
5.400% Notes Due 2048 (less unamortized discount and issuance costs of $2.7 and $4.9, respectively) |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 500.0 |  |
Maturity Date | Oct. 01, 2048 |  |
Interest Rate Stated Percentage | 5.40% |  |
Effective Interest Rate | 5.48% |  |
Unamortized Discount | $ 2.7 |  |
Issuance Cost | 4.9 |  |
Long-term Debt, Gross | 492.4 |  | 492.3
Other notes payable and capitalized leases |  |  |
Debt Instrument [Line Items] |  |  |
Long-term Debt, Gross | $ 40.4 |  | $ 41.7
Unsecured Debt 2.400% Note [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Interest Rate Stated Percentage | 2.40% |  |
Unsecured Debt 3.375% Note |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 500.0 |  |
Interest Rate Stated Percentage | 3.375% |  |
Unsecured Debt 4.200% Notes Remaining Principal |  |  |
Debt Instrument [Line Items] |  |  |
Par Value | $ 250.0 |  |
Maturity Date | Apr. 15, 2024 |  |
Interest Rate Stated Percentage | 4.20% |  |
Unamortized Discount | $ 0.1 |  |
Issuance Cost | 0.4 |  |
Long-term Debt, Gross | $ 249.5 |  |

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