XML 62 R27.htm IDEA: XBRL DOCUMENT v3.20.2
Intangible Assets (Tables)
6 Months Ended
Jun. 30, 2020
Licenses  
Licenses
Activity related to Licenses for the six months ended June 30, 2020, is presented below:
 
Licenses
(Dollars in millions)
 
Balance at December 31, 2019
$
2,480

Acquisitions
147

Capitalized interest
3

Balance at June 30, 2020
$
2,630