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v3.23.3

Long-Term Debt And Commercial Paper (Narrative) (Details) $ in Millions | 2 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2023 USD ($) | Sep. 30, 2023 USD ($) | Dec. 31, 2022 USD ($) | Aug. 16, 2023 USD ($) | Jul. 18, 2023 USD ($)
Debt Instrument [Line Items] |  |  |  |  |
Letters of credit, amount outstanding | $ 0.8 | $ 0.8 |  |  |
Commercial paper, maximum aggregate amount outstanding permitted | 1,900.0 | 1,900.0 |  | $ 1,000.0 |
Commercial paper, amount outstanding | $ 350.0 | $ 350.0 | $ 50.0 |  |
Commercial Paper |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Weighted-average annual interest rate | 6.05% | 6.05% | 4.30% |  |
Maximum | Commercial Paper |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maturity period of debt |  | 397 days |  |  |
Weighted Average | Commercial Paper |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maturity period of debt |  | 16 days | 1 day |  |
Revolving Credit Facility Due 2025 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maximum borrowing capacity under revolving credit facility |  |  |  |  | $ 1,800.0
Debt Instrument Covenant Terms Maximum Leverage Ratio |  |  |  |  | 3.75
Revolving Credit Facility Due 2025 | Recourse |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Revolving credit facility, amount outstanding |  |  | $ 0.0 |  |
Revolving Credit Facility Due 2028 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maximum borrowing capacity under revolving credit facility | $ 1,900.0 | $ 1,900.0 |  |  | $ 1,900.0
Debt Instrument Covenant Terms Maximum Leverage Ratio |  |  |  |  | 4.25
Additional borrowing capacity under accordion feature of revolving credit facility | 500.0 | 500.0 |  |  |
Revolving credit facilities letter of credit sublimit | 200.0 | 200.0 |  |  |
Additional borrowing capacity under the revolving credit facility | 1,900.0 | 1,900.0 |  |  |
Revolving Credit Facility Due 2028 | Recourse |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Revolving credit facility, amount outstanding | $ 0.0 | 0.0 |  |  |
Revolving Credit Facility Due 2028 | Secured Overnight Financing Rate (SOFR) |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Credit spread adjustment on SOFR borrowings under our revolving credit facility | 0.10% |  |  |  |
Revolving Credit Facility Due 2028 | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Commitment fee on undrawn amounts (percent) | 0.125% |  |  |  |
Revolving Credit Facility Due 2028 | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Commitment fee on undrawn amounts (percent) | 0.20% |  |  |  |
Other Debt | Recourse |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Finance leases and other debt obligations included in long-term debt | $ 365.3 | $ 365.3 | $ 375.5 |  |
Line of Credit | Revolving Credit Facility Due 2028 | Recourse |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maturity date | Jul. 18, 2028 | Jul. 18, 2028 |  |  |
Line of Credit | Revolving Credit Facility Due 2028 | Minimum | Secured Overnight Financing Rate (SOFR) |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rates (percent) | 1.125% |  |  |  |
Line of Credit | Revolving Credit Facility Due 2028 | Minimum | Base Rate |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rates (percent) | 0.125% |  |  |  |
Line of Credit | Revolving Credit Facility Due 2028 | Maximum | Secured Overnight Financing Rate (SOFR) |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rates (percent) | 1.50% |  |  |  |
Line of Credit | Revolving Credit Facility Due 2028 | Maximum | Base Rate |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable interest rates (percent) | 0.50% |  |  |  |

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