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v3.25.1

Other Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Summary of Other Intangible Assets, net | A summary of the Company's other intangible assets follows:
|  | March 31, 2025 |  | December 31, 2024
(in millions) |  | Acquired Cost |  | Accumulated Amortization |  | Net Book Value |  | Acquired Cost |  | Accumulated Amortization |  | Net Book Value
Customer relationships |  | $ | 1,471.4 |  |  | $ | (406.3) |  |  | $ | 1,065.1 |  |  | $ | 1,456.0 |  |  | $ | (380.5) |  |  | $ | 1,075.5 |
Indefinite lived trade names |  | 252.6 |  |  | — |  |  | 252.6 |  |  | 252.0 |  |  | — |  |  | 252.0 |
Technology |  | 191.4 |  |  | (106.7) |  |  | 84.7 |  |  | 185.6 |  |  | (103.4) |  |  | 82.2 |
Definite-lived trade names |  | 117.1 |  |  | (38.5) |  |  | 78.6 |  |  | 117.0 |  |  | (37.0) |  |  | 80.0 |
Other |  | 39.7 |  |  | (24.7) |  |  | 15.0 |  |  | 37.8 |  |  | (22.6) |  |  | 15.2 |
Other intangible assets |  | $ | 2,072.2 |  |  | $ | (576.2) |  |  | $ | 1,496.0 |  |  | $ | 2,048.4 |  |  | $ | (543.5) |  |  | $ | 1,504.9 |

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