v3.22.0.1
Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2021
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Components of Discontinued Operations The components of discontinued operations from the Merger close date of April 1, 2020, through December 31, 2020, were as follows:
(in millions)
Year Ended
December 31, 2020
Major classes of line items constituting pretax income from discontinued operations
Prepaid revenues$973 
Roaming and other service revenues27 
Total service revenues1,000 
Equipment revenues270 
Total revenues1,270 
Cost of services25 
Cost of equipment sales499 
Selling, general and administrative314 
Total operating expenses838 
Pretax income from discontinued operations432 
Income tax expense(112)
Income from discontinued operations$320