v3.26.1
Goodwill and Other Intangible Assets, Intangible Assets (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Intangible Assets    
Weighted average useful lives of amortizable intangible assets 14 years  
Gross Carrying Amount (definite-lived) $ 6,333.8 $ 3,021.5
Accumulated Amortization 1,314.0 1,049.2
Net Carrying Amount, (definite-lived) 5,019.8 1,972.3
Indefinite-lived trade name intangible asset 269.1 269.1
Intangible assets, gross (excluding goodwill) 6,602.9 3,290.6
Net Carrying Amount, intangible assets $ 5,288.9 2,241.4
Trade names    
Intangible Assets    
Weighted average useful lives of amortizable intangible assets 23 years  
Gross Carrying Amount (definite-lived) $ 556.3 11.3
Accumulated Amortization 15.4 2.2
Net Carrying Amount, (definite-lived) $ 540.9 9.1
Customer relationships    
Intangible Assets    
Weighted average useful lives of amortizable intangible assets 14 years  
Gross Carrying Amount (definite-lived) $ 3,113.0 1,841.2
Accumulated Amortization 730.8 635.1
Net Carrying Amount, (definite-lived) $ 2,382.2 1,206.1
Proprietary technology    
Intangible Assets    
Weighted average useful lives of amortizable intangible assets 14 years  
Gross Carrying Amount (definite-lived) $ 2,412.5 963.9
Accumulated Amortization 315.9 230.2
Net Carrying Amount, (definite-lived) $ 2,096.6 733.7
Backlog and other    
Intangible Assets    
Weighted average useful lives of amortizable intangible assets 1 year  
Gross Carrying Amount (definite-lived) $ 252.0 205.1
Accumulated Amortization 251.9 181.7
Net Carrying Amount, (definite-lived) $ 0.1 $ 23.4