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Goodwill and Other Intangible Assets - Intangibles Assets (Details) - USD ($) $ in Millions	Feb. 07, 2024	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value		$ 678.3	$ 592.6
Accumulated Amortization		(194.8)	(133.1)
Net Carrying Value		483.5	459.5
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross Carrying Value		897.8	813.9
Accumulated Amortization		(194.8)	(133.1)
Net Carrying Value		703.0	680.8
Trademarks
Indefinite-lived Intangible Assets [Line Items]
Trademarks		219.5	221.3
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value		421.1	403.2
Accumulated Amortization		(103.3)	(68.8)
Net Carrying Value		317.8	334.4
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Accumulated Amortization		(103.3)	(68.8)
Customer relationships \| Ingénia Technologies Inc.
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 23.5
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value		181.7	139.5
Accumulated Amortization		(41.3)	(27.8)
Net Carrying Value		140.4	111.7
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Accumulated Amortization		(41.3)	(27.8)
Technology \| Ingénia Technologies Inc.
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	46.7
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value		4.5	4.5
Accumulated Amortization		(4.5)	(4.5)
Net Carrying Value		0.0	0.0
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Accumulated Amortization		(4.5)	(4.5)
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value		71.0	45.4
Accumulated Amortization		(45.7)	(32.0)
Net Carrying Value		25.3	13.4
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Accumulated Amortization		$ (45.7)	$ (32.0)
Trademarks \| Ingénia Technologies Inc.
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	13.9
Customer Backlog \| Ingénia Technologies Inc.
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 13.8