v3.25.4
Goodwill And Other Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary Of Changes In Carrying Amount Of Goodwill, By Segment
The following table sets forth the changes in the carrying amounts of goodwill for the Communications segment:
20252024
Balance at
Jan. 1		Dispositions
and other		Balance at
Dec. 31		Balance at
Jan. 1
Impairment
Balance at
Dec. 31
Communications
Goodwill$91,840 $(7)$91,833 $91,840 $— $91,840 
Accumulated Impairments(28,408)— (28,408)(23,986)(4,422)(28,408)
Total$63,432 $(7)$63,425 $67,854 $(4,422)$63,432 
Schedule of Amortized Intangible Assets
Our other intangible assets at December 31 are summarized as follows:
20252024
Other Intangible Assets
Weighted-Average
Life
Gross
Carrying
Amount
Accumulated
Amortization		Currency
Translation
Adjustment
Gross
Carrying
Amount
Accumulated
Amortization		Currency
Translation
Adjustment
Amortized intangible
assets:
Wireless licenses
21.3 years$3,582 $831 $(73)$2,999 $696 $(343)
Customer lists and
   relationships
N/A— — — 349 275 (74)
Trademarks, trade names
   and other
13.2 years42 23 (6)43 23 (6)
Total21.2 years$3,624 $854 $(79)$3,391 $994 $(423)
Schedule of Indefinite-Life Intangible Assets Not Subject to Amortization
Indefinite-lived intangible assets not subject to amortization:
Wireless licenses$125,470 $125,075 
Trade names5,241 5,241 
Total$130,711 $130,316