v3.25.2
Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Sep. 30, 2024
Other intangible assets    
Amortized intangible assets, carrying amount $ 1,577.0 $ 1,591.0
Amortized intangible assets, accumulated amortization 655.0 569.0
Amortized intangible assets, net 922.0 1,022.0
Total, carrying amount 1,621.0 1,635.0
Total, net 966.0 1,066.0
Goodwill and Other Intangible Assets (Textual) [Abstract]    
Estimated amortization expense in 2025 152.0  
Estimated amortization expense in 2026 150.0  
Estimated amortization expense in 2027 141.0  
Estimated amortization expense in 2028 129.0  
Estimated amortization expense in 2029 89.0  
Trademarks    
Other intangible assets    
Allen-Bradley trademark not subject to amortization 44.0 44.0
Software products    
Other intangible assets    
Amortized intangible assets, carrying amount 109.0 105.0
Amortized intangible assets, accumulated amortization 81.0 76.0
Amortized intangible assets, net 28.0 29.0
Customer relationships    
Other intangible assets    
Amortized intangible assets, carrying amount 622.0 619.0
Amortized intangible assets, accumulated amortization 221.0 187.0
Amortized intangible assets, net 401.0 432.0
Technology    
Other intangible assets    
Amortized intangible assets, carrying amount 704.0 729.0
Amortized intangible assets, accumulated amortization 289.0 257.0
Amortized intangible assets, net 415.0 472.0
Trademarks    
Other intangible assets    
Amortized intangible assets, carrying amount 136.0 132.0
Amortized intangible assets, accumulated amortization 58.0 44.0
Amortized intangible assets, net 78.0 88.0
Other    
Other intangible assets    
Amortized intangible assets, carrying amount 6.0 6.0
Amortized intangible assets, accumulated amortization 6.0 5.0
Amortized intangible assets, net $ 0.0 $ 1.0