v3.26.1
Goodwill and Other Intangible Assets (Tables)
 6 Months Ended
Mar. 31, 2026
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Changes in Carrying Amount of Goodwill
Changes in the carrying amount of Goodwill for the six months ended March 31, 2026, were (in millions):
Intelligent DevicesSoftware & ControlLifecycle ServicesTotal
Balance as of September 30, 2025$904 $2,440 $495 $3,839 
Translation(1)— — (1)
Balance as of March 31, 2026$903 $2,440 $495 $3,838 
Gross carrying value of goodwill$903 $2,440 $814 $4,157 
Accumulated impairment losses— — (319)(319)
Goodwill$903 $2,440 $495 $3,838 
Schedule of Other Intangible Assets
Other intangible assets consist of (in millions):
 March 31, 2026
Carrying
Amount		Accumulated
Amortization		Net
Amortized intangible assets
Software products$110 $(87)$23 
Customer relationships422 (148)274 
Technology650 (301)349 
Trademarks105 (51)54 
Other3 (3)— 
Total amortized intangible assets1,290 (590)700 
Allen-Bradley® trademark not subject to amortization
44 — 44 
Other intangible assets$1,334 $(590)$744 
 September 30, 2025
Carrying
Amount		Accumulated
Amortization		Net
Amortized intangible assets
Software products$108 $(83)$25 
Customer relationships569 (232)337 
Technology698 (304)394 
Trademarks131 (67)64 
Other6 (6)— 
Total amortized intangible assets1,512 (692)820 
Allen-Bradley® trademark not subject to amortization
44 — 44 
Other intangible assets$1,556 $(692)$864