Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.10.0.1
Subsequent Events (Details) - USD ($)
$ in Millions
2 Months Ended
Mar. 01, 2019
Dec. 31, 2018
Subsequent Event [Line Items]    
Line of credit facility remaining borrowing capacity   $ 2,310
Qurate | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Dividends declared to parent company $ 304  
Tranche One, Shared with Related Party [Member] | Senior secured credit facilities | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Line of credit facility remaining borrowing capacity $ 150