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v3.25.0.1

Supplemental Cash Flow and Noncash Investing Transactions (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 USD ($) tankContainer | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) tankContainer
Noncash or Part Noncash Divestitures [Line Items] |  |  |
Number of railcars received | tankContainer | 728 |  | 21
Assets Held-for-sale, Long Lived, Fair Value Disclosure | $ 0.4 | $ 0.8 |
Supplemental Cash Flow Information |  |  |
Interest Paid, Excluding Capitalized Interest, Operating Activities | 350.1 | 260.1 | $ 202.7
Income taxes paid (refunded), net | 23.0 | 17.3 | 18.7
Portfolio proceeds | $ 230.6 | $ 272.8 | $ 269.6

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