Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

v3.24.0.1
Commitments and Contingencies (Details)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Oct. 09, 2020
plaintiff
Oct. 10, 2018
USD ($)
Sep. 30, 2021
USD ($)
item
Dec. 31, 2021
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Aug. 16, 2021
item
Dec. 31, 2019
USD ($)
Other Commitments [Line Items]                  
Litigation settlement expense           $ 67 $ 95    
Charter And Liberty Broadband Delaware Litigation                  
Other Commitments [Line Items]                  
Payments for Legal Settlements         $ 38        
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    
Mootness fee, recorded as litigation settlement expense       $ 9          
Insurance recoveries     $ 24            
Number of insurance carriers | item     5            
Rural Health Care ("RHC") Program | GCI Holdings                  
Other Commitments [Line Items]                  
Reduction of rural rate   26.00%              
Reduction in support payment due to reduction of rural rate   $ 28              
Account receivables collected             $ 175    
Number of additional sites submitted for approval of rates. | item               17  
Rural Health Care ("RHC") Program | GCI Holdings | Trade and other receivable                  
Other Commitments [Line Items]                  
Net accounts receivable         74        
GCI Holdings | Rural Health Care ("RHC") Program                  
Other Commitments [Line Items]                  
Litigation settlement expense           15      
Estimated Litigation Liability           27     $ 12
Payments for Legal Settlements         41        
GCI Holdings | Rural Health Care ("RHC") Program | DOJ                  
Other Commitments [Line Items]                  
Payments for Legal Settlements         14        
GCI Holdings | Rural Health Care ("RHC") Program | FCC                  
Other Commitments [Line Items]                  
Payments for Legal Settlements         $ 27        
GCI Holdings | Rural Health Care ("RHC") Program                  
Other Commitments [Line Items]                  
Litigation settlement expense           $ 14