Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets - Zulily Impairment (Details)

v3.20.4
Goodwill and Other Intangible Assets - Zulily Impairment (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Sep. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2020
Indefinite-lived Intangible Assets [Line Items]        
Impairments of goodwill   $ 440    
Zulily        
Indefinite-lived Intangible Assets [Line Items]        
Impairments of goodwill $ 440 440    
Accumulated goodwill impairment losses       $ 440
Zulily | Trade Names        
Indefinite-lived Intangible Assets [Line Items]        
Impairment of intangible assets $ 580      
HSN, Inc.        
Indefinite-lived Intangible Assets [Line Items]        
Impairments of goodwill     $ 0  
HSN, Inc. | Trade Names        
Indefinite-lived Intangible Assets [Line Items]        
Impairment of intangible assets   $ 147 $ 30