Goodwill and Other Intangible Assets - Other Intangibles and Amortization (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Other intangible assets
Other intangible assets, Acquired Cost	$ 2,099.2	$ 2,048.4
Accumulated Amortization	(673.7)	(543.5)
Other intangible assets, net	$ 1,425.5	1,504.9
Subject of amortization [Abstract]
Total assets subject to amortization	11 years 10 months 24 days
Estimated amortization expense
2026	$ 123.5
2027	109.6
2028	105.9
2029	99.1
2030	90.7
Thereafter	642.3
Indefinite-lived trade names
Assets not subject to amortization:
Acquired Cost	254.4	252.0
Accumulated Amortization	0.0	0.0
Net Book Value	254.4	252.0
Customer relationships
Other intangible assets
Acquired Cost	1,479.6	1,456.0
Accumulated Amortization	(483.6)	(380.5)
Net Book Value	$ 996.0	1,075.5
Subject of amortization [Abstract]
Total assets subject to amortization	12 years 3 months 18 days
Technologies
Other intangible assets
Acquired Cost	$ 203.3	185.6
Accumulated Amortization	(116.6)	(103.4)
Net Book Value	$ 86.7	82.2
Subject of amortization [Abstract]
Total assets subject to amortization	7 years 3 months 18 days
Indefinite-lived trade names
Other intangible assets
Acquired Cost	$ 117.6	117.0
Accumulated Amortization	(43.1)	(37.0)
Net Book Value	$ 74.5	80.0
Subject of amortization [Abstract]
Total assets subject to amortization	14 years 7 months 6 days
Other
Other intangible assets
Acquired Cost	$ 44.3	37.8
Accumulated Amortization	(30.4)	(22.6)
Net Book Value	$ 13.9	$ 15.2
Subject of amortization [Abstract]
Total assets subject to amortization	1 year 4 months 24 days