v3.26.1
Long-Term Debt - Debt Securities That Are Not Reported At Fair Value (Details)
$ in Millions
Jun. 30, 2026
USD ($)
Senior debentures  
Debt Instrument [Line Items]  
Fair value of debt securities that are not reported at fair value $ 40
QVC senior secured notes  
Debt Instrument [Line Items]  
Fair value of debt securities that are not reported at fair value 949
3.75% Exchangeable Senior Debentures due 2030  
Debt Instrument [Line Items]  
Fair value of debt securities that are not reported at fair value 40
4% Exchangeable Senior Debentures due 2029  
Debt Instrument [Line Items]  
Fair value of debt securities that are not reported at fair value $ 40