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Credit Arrangements (Details) - USD ($) $ in Millions |  | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
May 06, 2022 | Jun. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2022 | Oct. 26, 2020
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  |  | $ 650.0 |
Remaining borrowing capacity |  | $ 510.0 |  |  |
Long-term debt, outstanding |  | 489.8 |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  | 2.32%
Long-term debt |  | 838.8 | $ 698.6 |  |
Medium-term Notes [Member] | Term Loan Facility [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Long-term debt |  | $ 349.8 | 349.8 |  |
Line of Credit [Member] | Credit Agreement [Member] | Maximum [member] | Lender's base rate [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Basis spread on variable rate debt |  | 0.38% |  |  |
Line of Credit [Member] | Credit Agreement [Member] | Maximum [member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Basis spread on variable rate debt |  | 1.48% |  |  |
Line of Credit [Member] | Credit Agreement [Member] | Minimum [Member] | Lender's base rate [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Basis spread on variable rate debt |  | 0.00% |  |  |
Line of Credit [Member] | Credit Agreement [Member] | Minimum [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Basis spread on variable rate debt |  | 1.00% |  |  |
Line of Credit [Member] | July 2019 Revolving Credit Facility [Member] | Revolving Credit Facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Long-term debt |  |  | $ 0.0 |  |
Line of Credit [Member] | May 6, 2022 Credit Agreement | Line of Credit [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Debt Instrument, Term | 5 years |  |  |  |
Maximum borrowing capacity | $ 1,100.0 |  |  |  |
Line of Credit [Member] | May 2022 Revolving Credit Facility | Revolving Credit Facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity | 450.0 |  |  |  |
Long-term debt |  | $ 140.0 |  |  |
Line of Credit [Member] | September 30, 2022, Credit Agreement Second Amendment | Line of Credit [Member] |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity |  |  |  | $ 1,300.0 |
Notes Payable, Other Payables | Private Placement |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Other Long-term Debt |  |  |  |  | $ 350.0
Debt Instrument, Interest Rate, Stated Percentage |  | 2.32% | 2.32% |  |
Long-term debt |  | $ 349.0 | $ 348.8 |  |
Long-Term Debt | May 6, 2022 Revolving Credit Facility |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |
Maximum borrowing capacity | $ 650.0 |  |  |  |

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