v3.26.1
Reorganizations (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Reorganization, Chapter 11 [Line Items]          
Debtor-in-Possession Financing, Letters of Credit Outstanding $ 300   $ 300    
Debtor Reorganization Items, Legal and Advisory Professional Fees $ 54        
Predecessor shareholders received less than 50% of successor's ordinary shares at emergence 50.00%   50.00%    
Payments for Professional Fees, Debtor Reorganization     $ 11    
Percent Of Equity in Reorganization Subject To Dilution By The Plan 100.00%   100.00%    
Liabilities Subject to Compromise, Other Liabilities $ 6   $ 6    
Liabilities Subject to Compromise 8,005   8,005   $ 0
Liabilities Subject to Compromise, Accrued Interest 64   64    
Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations 106        
Debtor Reorganization Items, Debt Issuance Cost and Debt Discount, Writeoff 27        
Debtor Reorganization Items, Other Expense (Income) 3        
Reorganization Items 49 $ 0 49 $ 0  
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Reclassification Adjustment from AOCI for Derecognition, before Tax 701        
Debtor Reorganization Items, Gain (Loss) on Settlement of Other Claims, Net (35)        
Cumulative amount of gain in change in fair value         $ 772
Debtor Reorganization Items, Gain (Loss) on Settlement of Other Claims, Net 666        
QVCG          
Reorganization, Chapter 11 [Line Items]          
Preferred stock (note 8) 6,531   6,531    
QVCG          
Reorganization, Chapter 11 [Line Items]          
Liabilities Subject to Compromise, Accrued Interest $ 1,404   $ 1,404