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Goodwill and Purchased Intangible Assets (Tables) | 6 Months Ended
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Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Goodwill | The following table presents changes in goodwill by segment during the six months ended June 30, 2025 (in millions):
|  | Access |  |  | Vocational |  |  | Corporate and Other |  |  | Total |
Net goodwill at December 31, 2024 |  | $ | 1,011.0 |  |  | $ | 393.4 |  |  | $ | 5.7 |  |  | $ | 1,410.1 |
Impairment |  |  | — |  |  |  | — |  |  |  | (5.7 | ) |  |  | (5.7 | )
Foreign currency translation |  |  | 44.4 |  |  |  | 0.4 |  |  |  | — |  |  |  | 44.8 |
Net goodwill at June 30, 2025 |  | $ | 1,055.4 |  |  | $ | 393.8 |  |  | $ | — |  |  | $ | 1,449.2 |
Schedule of Company's Goodwill by Segment | The following table presents details of the Company’s goodwill by segment (in millions):
|  | June 30, 2025 |  |  | December 31, 2024 |
|  | Gross |  |  | Accumulated Impairment |  |  | Net |  |  | Gross |  |  | Accumulated Impairment |  |  | Net |
Access |  | $ | 1,987.5 |  |  | $ | (932.1 | ) |  | $ | 1,055.4 |  |  | $ | 1,943.1 |  |  | $ | (932.1 | ) |  | $ | 1,011.0 |
Vocational |  |  | 563.2 |  |  |  | (169.4 | ) |  |  | 393.8 |  |  |  | 562.8 |  |  |  | (169.4 | ) |  |  | 393.4 |
Corporate and other |  |  | 44.4 |  |  |  | (44.4 | ) |  |  | — |  |  |  | 44.4 |  |  |  | (38.7 | ) |  |  | 5.7 |
|  | $ | 2,595.1 |  |  | $ | (1,145.9 | ) |  | $ | 1,449.2 |  |  | $ | 2,550.3 |  |  | $ | (1,140.2 | ) |  | $ | 1,410.1 |
Schedule of Purchased Intangible Assets | Details of the Company’s purchased intangible assets are as follows (in millions):
|  | June 30, 2025 |  |  | December 31, 2024 |
|  | Gross |  |  | Accumulated Amortization |  |  | Net |  |  | Gross |  |  | Accumulated Amortization |  |  | Net |
Amortizable intangible assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | $ | 835.9 |  |  | $ | (622.2 | ) |  | $ | 213.7 |  |  | $ | 829.8 |  |  | $ | (604.6 | ) |  | $ | 225.2 |
Trade names |  |  | 120.4 |  |  |  | (20.5 | ) |  |  | 99.9 |  |  |  | 120.2 |  |  |  | (19.3 | ) |  |  | 100.9 |
Technology-related |  |  | 164.0 |  |  |  | (114.5 | ) |  |  | 49.5 |  |  |  | 158.9 |  |  |  | (107.4 | ) |  |  | 51.5 |
Distribution network |  |  | 55.3 |  |  |  | (40.4 | ) |  |  | 14.9 |  |  |  | 55.3 |  |  |  | (39.8 | ) |  |  | 15.5 |
Other |  |  | 2.3 |  |  |  | (1.2 | ) |  |  | 1.1 |  |  |  | 33.1 |  |  |  | (27.4 | ) |  |  | 5.7 |
|  |  | 1,177.9 |  |  |  | (798.8 | ) |  |  | 379.1 |  |  |  | 1,197.3 |  |  |  | (798.5 | ) |  |  | 398.8 |
Non-amortizable trade names |  |  | 378.8 |  |  |  | — |  |  |  | 378.8 |  |  |  | 378.8 |  |  |  | — |  |  |  | 378.8 |
|  | $ | 1,556.7 |  |  | $ | (798.8 | ) |  | $ | 757.9 |  |  | $ | 1,576.1 |  |  | $ | (798.5 | ) |  | $ | 777.6 |
Schedule of Estimated Future Amortization Expense for Purchased Intangible Assets | Estimated future amortization expense for purchased intangible assets is as follows (in millions):
Years: |  |  |
2025 (remaining six months) |  | $ | 28.5 |
2026 |  |  | 55.8 |
2027 |  |  | 55.8 |
2028 |  |  | 51.5 |
2029 |  |  | 47.2 |
2030 |  |  | 45.7 |

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- Definition Tabular disclosure of the characteristics, including initial carrying value, amortization, net amount, weighted average useful life, of intangible assets excluding goodwill by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company. + References No definition available. + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total. Disclosure details includes the gross amount of goodwill, accumulated goodwill impairment losses and net amount of goodwill. + References No definition available. + Details
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