v3.26.1
Other Intangible Assets (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Other intangible assets    
Acquired Cost $ 2,095.2 $ 2,099.2
Accumulated Amortization (701.8) (673.7)
Net Book Value 1,393.4 1,425.5
Indefinite-lived trade names    
Assets not subject to amortization:    
Acquired Cost 253.8 254.4
Accumulated Amortization 0.0 0.0
Net Book Value 253.8 254.4
Customer relationships    
Assets subject to amortization:    
Acquired Cost 1,476.8 1,479.6
Accumulated Amortization (506.7) (483.6)
Net Book Value 970.1 996.0
Technology    
Assets subject to amortization:    
Acquired Cost 202.5 203.3
Accumulated Amortization (118.7) (116.6)
Net Book Value 83.8 86.7
Indefinite-lived trade names    
Assets subject to amortization:    
Acquired Cost 117.4 117.6
Accumulated Amortization (44.5) (43.1)
Net Book Value 72.9 74.5
Other    
Assets subject to amortization:    
Acquired Cost 44.7 44.3
Accumulated Amortization (31.9) (30.4)
Net Book Value $ 12.8 $ 13.9