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Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | $ 321.6 | $ 321.6 | $ 304.4
Accumulated Amortization | (88.7) | (88.7) | (61.1)
Net Carrying Value | 232.9 | 232.9 | 243.3
Impairment of goodwill and intangible assets | 1.4 |  |
Intangible Assets, Net (Excluding Goodwill) [Abstract] |  |  |
Gross Carrying Value | 490.3 | 490.3 | 476.6
Accumulated Amortization | (88.7) | (88.7) | (61.1)
Net Carrying Value | 401.6 | 401.6 | 415.5
Trademarks |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |
Trademarks with indefinite lives | 168.7 | 168.7 | 172.2
Trademarks | ULC Robotics |  |  |
Intangible Assets, Net (Excluding Goodwill) [Abstract] |  |  |
Net Carrying Value |  |  | 0.3
Customer relationships |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 198.9 | 198.9 | 188.2
Accumulated Amortization | (41.7) | (41.7) | (26.7)
Net Carrying Value | 157.2 | 157.2 | 161.5
Intangible Assets, Net (Excluding Goodwill) [Abstract] |  |  |
Accumulated Amortization | (41.7) | (41.7) | (26.7)
Customer relationships | International Tower Lighting, LLC |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Business combination, provisional information, initial accounting incomplete, adjustment, intangibles |  | 14.0 |
Technology |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 81.5 | 81.5 | 80.1
Accumulated Amortization | (18.4) | (18.4) | (11.9)
Net Carrying Value | 63.1 | 63.1 | 68.2
Intangible Assets, Net (Excluding Goodwill) [Abstract] |  |  |
Accumulated Amortization | (18.4) | (18.4) | (11.9)
Technology | International Tower Lighting, LLC |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Business combination, provisional information, initial accounting incomplete, adjustment, intangibles |  | 2.9 |
Patents |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 4.5 | 4.5 | 4.5
Accumulated Amortization | (4.5) | (4.5) | (4.5)
Net Carrying Value | 0.0 | 0.0 | 0.0
Intangible Assets, Net (Excluding Goodwill) [Abstract] |  |  |
Accumulated Amortization | (4.5) | (4.5) | (4.5)
Other |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Gross Carrying Value | 36.7 | 36.7 | 31.6
Accumulated Amortization | (24.1) | (24.1) | (18.0)
Net Carrying Value | 12.6 | 12.6 | 13.6
Intangible Assets, Net (Excluding Goodwill) [Abstract] |  |  |
Accumulated Amortization | (24.1) | (24.1) | $ (18.0)
Trademarks | International Tower Lighting, LLC |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Business combination, provisional information, initial accounting incomplete, adjustment, intangibles |  | 3.0 |
Non Compete Agreements | International Tower Lighting, LLC |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Finite-lived intangible assets acquired | 2.6 | 2.6 |
Intangible Assets, Net (Excluding Goodwill) [Abstract] |  |  |
Finite-lived intangible assets acquired | $ 2.6 | $ 2.6 |

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