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Goodwill and Intangibles - Goodwill (Details) $ in Millions | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2024 USD ($) item segment | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Oct. 27, 2024 USD ($) | Jan. 01, 2024 USD ($) | Oct. 23, 2023 USD ($)
Gross Balance |  |  |  |  |  |
Balance at the beginning of the period | $ 857.0 | $ 759.5 |  |  |  |
Balance at the beginning of the period, adjusted | 860.1 |  |  |  |  |
Acquired During the Period | 31.1 | 97.5 |  |  |  |
Balance at the end of the period, adjusted | 891.2 | 860.1 |  |  |  |
Balance at the end of the period |  | 857.0 | $ 759.5 |  |  |
Accumulated Impairment Losses |  |  |  |  |  |
Balance at the beginning of the period | (167.1) | (167.1) |  |  |  |
Balance at the end of the period | (167.1) | (167.1) | (167.1) |  |  |
Foreign Currency Translation | (9.1) | 3.1 |  |  |  |
Net Goodwill | $ 715.0 | 693.0 |  | $ 721.0 |  |
Number of reporting units | item | 8 |  |  |  |  |
Number of reporting units with goodwill | item | 7 |  |  |  |  |
Number of reporting units with no goodwill | item | 1 |  |  |  |  |
Goodwill impairment charges | $ 0.0 | 0.0 | 0.0 |  |  |
Number of geographic segments | segment | 3 |  |  |  |  |
Number of acquisition completed during the year | item | 2 |  |  |  |  |
Americas |  |  |  |  |  |
Gross Balance |  |  |  |  |  |
Balance at the beginning of the period | $ 586.9 | 490.3 |  |  |  |
Balance at the beginning of the period, adjusted | 587.1 |  |  |  |  |
Acquired During the Period | 31.1 | 96.6 |  |  |  |
Balance at the end of the period, adjusted | 618.2 | 587.1 |  |  |  |
Balance at the end of the period |  | 586.9 | 490.3 |  |  |
Accumulated Impairment Losses |  |  |  |  |  |
Balance at the beginning of the period | (24.5) | (24.5) |  |  |  |
Balance at the end of the period | (24.5) | (24.5) | (24.5) |  |  |
Foreign Currency Translation | (0.7) | 0.2 |  |  |  |
Net Goodwill | 593.0 | 562.6 |  |  |  |
Europe |  |  |  |  |  |
Gross Balance |  |  |  |  |  |
Balance at the beginning of the period | 236.7 | 236.7 |  |  |  |
Balance at the beginning of the period, adjusted | 239.8 |  |  |  |  |
Balance at the end of the period, adjusted | 239.8 | 239.8 |  |  |  |
Balance at the end of the period |  | 236.7 | 236.7 |  |  |
Accumulated Impairment Losses |  |  |  |  |  |
Balance at the beginning of the period | (129.7) | (129.7) |  |  |  |
Balance at the end of the period | (129.7) | (129.7) | (129.7) |  |  |
Foreign Currency Translation | (6.5) | 3.1 |  |  |  |
Net Goodwill | 103.6 | 110.1 |  |  |  |
APMEA |  |  |  |  |  |
Gross Balance |  |  |  |  |  |
Balance at the beginning of the period | 33.4 | 32.5 |  |  |  |
Balance at the beginning of the period, adjusted | 33.2 |  |  |  |  |
Acquired During the Period |  | 0.9 |  |  |  |
Balance at the end of the period, adjusted | 33.2 | 33.2 |  |  |  |
Balance at the end of the period |  | 33.4 | 32.5 |  |  |
Accumulated Impairment Losses |  |  |  |  |  |
Balance at the beginning of the period | (12.9) | (12.9) |  |  |  |
Balance at the end of the period | (12.9) | (12.9) | $ (12.9) |  |  |
Foreign Currency Translation | (1.9) | (0.2) |  |  |  |
Net Goodwill | 18.4 | $ 20.3 |  |  |  |
Bradley |  |  |  |  |  |
Accumulated Impairment Losses |  |  |  |  |  |
Net Goodwill | 92.6 |  |  |  |  | $ 92.6
Bradley | Americas |  |  |  |  |  |
Gross Balance |  |  |  |  |  |
Acquired During the Period | 4.0 |  |  |  |  |
Josam Industries, LLC |  |  |  |  |  |
Accumulated Impairment Losses |  |  |  |  |  |
Net Goodwill |  |  |  |  | $ 35.1 |
Josam Industries, LLC | Americas |  |  |  |  |  |
Gross Balance |  |  |  |  |  |
Acquired During the Period | 35.1 |  |  |  |  |
Water Quality Products |  |  |  |  |  |
Gross Balance |  |  |  |  |  |
Balance at the end of the period | $ 0.0 |  |  |  |  |

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