Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.22.2.2
Commitments and Contingencies (Details)
$ in Millions
 1 Months Ended 3 Months Ended 9 Months Ended
May 05, 2021
USD ($)
Oct. 31, 2020
plaintiff
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
item
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
item
Dec. 31, 2019
USD ($)
Other Commitments [Line Items]              
Litigation settlement expense     $ 19 $ (24) $ 29 $ 86  
Hollywood Firefighters' Pension Fund et al Versus GCI Liberty, Inc. et al              
Other Commitments [Line Items]              
Number of plaintiffs | plaintiff   2          
Litigation settlement expense $ 110     110      
Insurance recoveries       $ 24      
Number of insurance carriers | item       5   5  
GCI Holdings | Rural Health Care ("RHC") Program              
Other Commitments [Line Items]              
Litigation settlement expense     15   15    
Estimated Litigation Liability     27   27   $ 12
GCI Holdings | Minimum | Rural Health Care ("RHC") Program              
Other Commitments [Line Items]              
Potential additional loss     0   0    
GCI Holdings | Maximum | Rural Health Care ("RHC") Program              
Other Commitments [Line Items]              
Potential additional loss     30   30    
GCI Holdings | Rural Health Care ("RHC") Program              
Other Commitments [Line Items]              
Litigation settlement expense     4   14    
Estimated Litigation Liability     $ 14   $ 14