Revenue Recognition - Timing of Revenue Recognition and Reconciliation of Disaggregate Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Revenues	$ 5,019.9	$ 5,003.6	$ 4,586.9
United States
Disaggregation of Revenue [Line Items]
Revenues	4,500.3	4,527.2	4,130.1
International:
Disaggregation of Revenue [Line Items]
Revenues	519.6	476.4	456.8
Europe
Disaggregation of Revenue [Line Items]
Revenues	250.7	237.8	211.8
North America (excluding U.S.)
Disaggregation of Revenue [Line Items]
Revenues	231.0	194.7	198.0
Other
Disaggregation of Revenue [Line Items]
Revenues	37.9	43.9	47.0
Non-residential construction
Disaggregation of Revenue [Line Items]
Revenues	4,028.7	3,998.5	3,529.9
Residential construction
Disaggregation of Revenue [Line Items]
Revenues	863.1	877.1	935.2
Other
Disaggregation of Revenue [Line Items]
Revenues	128.1	128.0	121.8
CCM
Disaggregation of Revenue [Line Items]
Revenues	3,721.7	3,704.3	3,253.4
CCM | United States
Disaggregation of Revenue [Line Items]
Revenues	3,392.0	3,373.7	2,949.3
CCM | International:
Disaggregation of Revenue [Line Items]
Revenues	329.7	330.6	304.1
CCM | Europe
Disaggregation of Revenue [Line Items]
Revenues	231.9	217.3	192.7
CCM | North America (excluding U.S.)
Disaggregation of Revenue [Line Items]
Revenues	75.7	85.0	85.4
CCM | Other
Disaggregation of Revenue [Line Items]
Revenues	22.1	28.3	26.0
CCM | Non-residential construction
Disaggregation of Revenue [Line Items]
Revenues	3,432.9	3,414.9	2,986.0
CCM | Residential construction
Disaggregation of Revenue [Line Items]
Revenues	288.8	289.4	267.4
CCM | Other
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0	0.0
CWT
Disaggregation of Revenue [Line Items]
Revenues	1,298.2	1,299.3	1,333.5
CWT | United States
Disaggregation of Revenue [Line Items]
Revenues	1,108.3	1,153.5	1,180.8
CWT | International:
Disaggregation of Revenue [Line Items]
Revenues	189.9	145.8	152.7
CWT | Europe
Disaggregation of Revenue [Line Items]
Revenues	18.8	20.5	19.1
CWT | North America (excluding U.S.)
Disaggregation of Revenue [Line Items]
Revenues	155.3	109.7	112.6
CWT | Other
Disaggregation of Revenue [Line Items]
Revenues	15.8	15.6	21.0
CWT | Non-residential construction
Disaggregation of Revenue [Line Items]
Revenues	595.8	583.6	543.9
CWT | Residential construction
Disaggregation of Revenue [Line Items]
Revenues	574.3	587.7	667.8
CWT | Other
Disaggregation of Revenue [Line Items]
Revenues	$ 128.1	$ 128.0	$ 121.8