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Other Intangible Assets, Net
 12 Months Ended
Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Other Intangible Assets, Net OTHER INTANGIBLE ASSETS, NET
Other intangible assets, net are detailed below:
December 31, 2025Gross
Amount		Accumulated
Amortization		Net
Amount
Technologies & licenses774(589)185
Purchased & internally developed software481(407)74
Intangibles in progress
65— 65
Total1,320 (996)324 
December 31, 2024Gross
Amount		Accumulated
Amortization		Net
Amount
Technologies & licenses766 (577)189 
Purchased & internally developed software484 (395)89 
Intangibles in progress
68 — 68 
Total1,318 (972)346 
The line “Intangibles in progress” in the table above also includes internally developed software under construction and software not ready for their intended use.
Amortization expense related to intangible assets subject to amortization was $101 million, $102 million and $97 million for the years ended December 31, 2025, 2024 and 2023, respectively.
Estimated future amortization expense related to intangible assets as of December 31, 2025 is as follows:
Year
2026111 
202778 
202847 
202930 
203018 
Thereafter40 
Total324 
In 2025, the Company recorded $20 million impairment charge on a license under joint development with a third party, for which future use is no longer expected, as further described in Note 22. In 2024 and 2023, the Company recorded impairment losses of $9 million and $42 million, respectively, for certain technologies acquired with no alternative future use and as part of certain business combinations.