Annual report pursuant to Section 13 and 15(d)

Income Taxes Income Taxes (Pre-tax Income, Domestic and Foreign) (Details)

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Income Taxes Income Taxes (Pre-tax Income, Domestic and Foreign) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]      
Income before income taxes $ 1,259 $ 1,247 $ 1,079
Income Tax Expense (Benefit) 408 337 262
Other Restructuring [Member]      
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]      
Income Tax Expense (Benefit)   11  
QxH      
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]      
U.S. pre-tax income 883 931 843
QVC-International      
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]      
Foreign pre- tax income $ 376 $ 316 $ 236