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Goodwill and Other Intangible Assets, Net (Tables) | 9 Months Ended
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Sep. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Components of Intangible Assets | The gross carrying amount, accumulated amortization and net book value of intangible assets at the end of each period were as follows:
| September 30, 2023 |  | December 31, 2022
(in millions) | Gross Carrying Amount |  | Accumulated Amortization |  | Net Book Value |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Book Value
Customer relationships | $ | 43.2 |  |  | $ | (30.0) |  |  | $ | 13.2 |  |  | $ | 43.2 |  |  | $ | (27.5) |  |  | $ | 15.7 |
Internal-use software | 41.3 |  |  | (13.5) |  |  | 27.8 |  |  | 34.8 |  |  | (12.0) |  |  | 22.8 |
Developed technology | 27.4 |  |  | (2.5) |  |  | 24.9 |  |  | 27.4 |  |  | (1.0) |  |  | 26.4 |
Patents | 36.2 |  |  | (2.6) |  |  | 33.6 |  |  | 11.0 |  |  | (0.4) |  |  | 10.6 |
Total intangible assets | $ | 148.1 |  |  | $ | (48.6) |  |  | $ | 99.5 |  |  | $ | 116.4 |  |  | $ | (40.9) |  |  | $ | 75.5 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
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