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