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Restructuring and Transformation Program - Restructuring Costs by Segment (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and transformation costs | $ 24.0 | $ 22.0
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and transformation costs | 7.9 | 15.1
Flow | Operating Segments |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and transformation costs | 8.8 | 2.6
Water Solutions | Operating Segments |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and transformation costs | 4.1 | 0.6
Pool | Operating Segments |  |
Restructuring Cost and Reserve [Line Items] |  |
Restructuring and transformation costs | $ 3.2 | $ 3.7

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