XML 55 R28.htm IDEA: XBRL DOCUMENT v3.22.2.2
Intangible Assets (Tables)
9 Months Ended
Sep. 30, 2022
Licenses  
Licenses
Activity related to Licenses for the nine months ended September 30, 2022, is presented below:
Licenses
(Dollars in millions)
Balance at December 31, 2021$4,097 
Acquisitions588 
Impairment(3)
Transferred to Assets held for sale
Exchanges - Licenses received
Capitalized interest
Balance at September 30, 2022$4,689