XML 32 R17.htm IDEA: XBRL DOCUMENT v3.25.3
Goodwill and intangible assets
 3 Months Ended
Sep. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and intangible assets Goodwill and intangible assets
The changes in the carrying amount of goodwill for the three months ended September 30, 2025 are as follows:
Diversified Industrial
Segment		Aerospace
Systems
Segment		Total
Balance at June 30, 2025$7,728 $2,966 $10,694 
Acquisition472 — 472 
Foreign currency translation(19)(6)(25)
Balance at September 30, 2025$8,181 $2,960 $11,141 
Intangible assets are amortized using the straight-line method over their legal or estimated useful lives. The following summarizes the gross carrying value and accumulated amortization for each major category of intangible assets:
 September 30, 2025June 30, 2025
 Gross Carrying
Amount		Accumulated
Amortization		Gross Carrying
Amount		Accumulated
Amortization
Patents and technology$2,349 $580 $2,134 $556 
Trade names1,090 512 1,037 499 
Customer relationships and other8,446 3,033 8,194 2,936 
Total$11,885 $4,125 $11,365 $3,991 
Total intangible asset amortization expense for both the three months ended September 30, 2025 and 2024 was $140 million. The estimated amortization expense for the five years ending June 30, 2026 through 2030 is $584 million, $587 million, $578 million, $558 million and $529 million, respectively.
The increase in goodwill and intangible assets in fiscal 2026 relates to the acquisition of Curtis. Refer to Note 4 for more information.