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v3.25.2

Segment Information - Financial Information By Reportable Segment (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Segment Reporting Information [Line Items] |  |  |  |  |
Identifiable assets | $ 6,479.5 |  | $ 6,479.5 |  | $ 6,446.5
Capital expenditures | 10.9 | $ 17.0 | 27.7 | $ 36.3 |
Depreciation | 14.6 | 15.5 | 29.4 | 30.4 |
Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Identifiable assets | 6,035.4 |  | 6,035.4 |  | 6,005.5
Capital expenditures | 9.8 | 13.9 | 22.8 | 30.3 |
Depreciation | 12.8 | 13.2 | 25.1 | 25.9 |
Corporate and other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Identifiable assets | 444.1 |  | 444.1 |  | 441.0
Capital expenditures | 1.1 | 3.1 | 4.9 | 6.0 |
Depreciation | 1.8 | 2.3 | 4.3 | 4.5 |
Flow | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Identifiable assets | 1,703.0 |  | 1,703.0 |  | 1,590.7
Capital expenditures | 3.1 | 4.2 | 6.9 | 7.2 |
Depreciation | 5.2 | 5.5 | 10.4 | 10.8 |
Water Solutions | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Identifiable assets | 2,589.5 |  | 2,589.5 |  | 2,613.5
Capital expenditures | 2.9 | 4.8 | 5.7 | 14.9 |
Depreciation | 4.0 | 4.4 | 8.0 | 8.8 |
Pool | Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Identifiable assets | 1,742.9 |  | 1,742.9 |  | $ 1,801.3
Capital expenditures | 3.8 | 4.9 | 10.2 | 8.2 |
Depreciation | $ 3.6 | $ 3.3 | $ 6.7 | $ 6.3 |

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