Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Licenses

Activity related to Licenses for the three months ended March 31, 2020, is presented below:

	Licenses
(Dollars in millions)
Balance at December 31, 2019	$	2,471
Acquisitions	30
Capitalized interest	1
Balance at March 31, 2020	$	2,502