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v3.25.0.1

Segment Information - Revenues, operating profit, total assets, and long-lived assets for U.S. and non-U.S. operations (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Revenues | $ 2,569.9 | $ 2,307.9 | $ 2,242.8
Operating profit (loss) | 197.6 | 217.3 | 349.0
Total Assets | 4,915.5 | 3,577.9 | 3,340.6
UNITED STATES |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Revenues | 2,603.8 | 2,312.0 | 2,184.8
Operating profit (loss) | 191.8 | 208.5 | 153.9
Total Assets | 4,762.6 | 3,423.4 |
Long-Lived Assets | 2,024.9 | 1,241.2 |
UNITED STATES | External |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Revenues | 2,556.2 | 2,271.5 | 2,159.8
UNITED STATES | Intercompany |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Revenues | 47.6 | 40.5 | 25.0
Non-US |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Revenues | 91.5 | 98.8 | 199.1
Operating profit (loss) | (1.1) | 2.4 | 6.1
Total Assets | 152.9 | 154.5 |
Long-Lived Assets | 104.5 | 95.1 |
Non-US | External |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Revenues | 13.7 | 36.4 | 83.0
Non-US | Intercompany |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Revenues | $ 77.8 | $ 62.4 | $ 116.1

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