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v3.25.2

Acquisitions, Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024
Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 1,014.1 | $ 962.9
Accumulated Amortization | (600.8) | (554.1)
Total | $ 413.3 | $ 408.8
Weighted-Average Useful Life (years) | 12 years | 12 years
Business Combination, Intangible Asset, Acquired, Finite-Lived and Indefinite-Lived | The preliminary allocation of the estimated fair values of the assets acquired and liabilities assumed includes $9.7 million of goodwill, which is not deductible for income tax purposes, and $13.1 million of acquired intangible assets, as follows:
|  | (in millions) |  | Weighted average useful life (years)
Customer-related assets |  | $ | 0.6 |  |  | 10
Technology-based assets |  | 12.5 |  |  | 5
Total intangible assets |  | $ | 13.1 |  |  |
The preliminary allo cation of the estimated fair values of the assets acquired and liabilities assumed includes $22.4 million of goodwill, which is not deductible for income tax purposes, and $10.6 million of acquired intangible assets, as follows:
|  | (in millions) |  | Weighted average useful life (years)
Customer-related assets |  | $ | 1.4 |  |  | 15
Technology-based assets |  | 9.1 |  |  | 8
Intellectual property |  | 0.1 |  |  | 3
Total intangible assets |  | $ | 10.6 |  |  |
Customer-related assets |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 590.8 | $ 572.4
Accumulated Amortization | (309.7) | (281.1)
Total | $ 281.1 | $ 291.3
Weighted-Average Useful Life (years) | 14 years | 14 years
Intellectual property & other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 91.4 | $ 88.6
Accumulated Amortization | (72.0) | (67.5)
Total | $ 19.4 | $ 21.1
Weighted-Average Useful Life (years) | 8 years | 8 years
Technology-Based Intangible Assets |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 331.9 | $ 301.9
Accumulated Amortization | (219.1) | (205.5)
Total | $ 112.8 | $ 96.4
Weighted-Average Useful Life (years) | 8 years | 8 years

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