Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Narrative) (Details)

v3.10.0.1
Long-Term Debt (Narrative) (Details)
$ in Thousands
9 Months Ended
Dec. 29, 2017
USD ($)
Jun. 23, 2016
USD ($)
Jan. 27, 2015
USD ($)
Sep. 30, 2018
USD ($)
item
Dec. 31, 2017
USD ($)
Long-term debt       $ 7,357,000 $ 8,549,000
Outstanding principal       $ 7,487,000  
8.5% Senior Debentures Due 2029          
Interest rate (as a percent)       8.50%  
Long-term debt       $ 286,000 285,000
Outstanding principal       $ 287,000  
8.25% Senior Debentures Due 2030          
Interest rate (as a percent)       8.25%  
Long-term debt       $ 502,000 502,000
Outstanding principal       $ 504,000  
4% Exchangeable Senior Debentures Due 2029          
Interest rate (as a percent)       4.00%  
Long-term debt       $ 325,000 316,000
Outstanding principal       $ 433,000  
3.75% Exchangeable Senior Debentures Due 2030          
Interest rate (as a percent)       3.75%  
Long-term debt       $ 315,000 318,000
Outstanding principal       $ 434,000  
3.5% Exchangeable Senior Debentures Due 2031          
Interest rate (as a percent)       3.50%  
Long-term debt       $ 412,000 342,000
Outstanding principal       $ 318,000  
0.75% Exchangeable Senior Debentures due 2043          
Interest rate (as a percent)       0.75%  
Long-term debt       $ 2,000 2,000
1.75% Exchangeable Senior Debentures due 2046          
Interest rate (as a percent)       1.75%  
Long-term debt       $ 372,000 868,000
Outstanding principal       332,000  
Debt Instrument, Repurchase Amount       457,000  
Subsidiary Debt          
Long-term debt       189,000 170,000
Outstanding principal       $ 189,000  
QVC | QVC 3.125% Senior Secured Notes Due 2019          
Interest rate (as a percent)       3.125%  
Long-term debt       $ 399,000 399,000
Outstanding principal       $ 400,000  
QVC | QVC 5.125% Senior Secured Notes Due 2022          
Interest rate (as a percent)       5.125%  
Long-term debt       $ 500,000 500,000
Outstanding principal       $ 500,000  
QVC | QVC 4.375% Senior Secured Notes due 2023          
Interest rate (as a percent)       4.375%  
Long-term debt       $ 750,000 750,000
Outstanding principal       $ 750,000  
QVC | QVC 4.85% Senior Secured Notes Due 2024          
Interest rate (as a percent)       4.85%  
Long-term debt       $ 600,000 600,000
Outstanding principal       $ 600,000  
QVC | QVC 4.45% Senior Secured Notes Due 2025 [Member]          
Interest rate (as a percent)       4.45%  
Long-term debt       $ 599,000 599,000
Outstanding principal       $ 600,000  
QVC | QVC 5.45% Senior Secured Notes Due 2034 [Member]          
Interest rate (as a percent)       5.45%  
Long-term debt       $ 399,000 399,000
Outstanding principal       $ 400,000  
QVC | QVC 5.95% Senior Secured Notes due 2043          
Interest rate (as a percent)       5.95%  
Long-term debt       $ 300,000 300,000
Outstanding principal       300,000  
QVC | QVC Bank Credit Facilities          
Long-term debt       825,000 1,763,000
Outstanding principal       $ 825,000  
QVC | Amendment No. 3 QVC Bank Credit Facility          
Maximum borrowing capacity   $ 2,650,000      
Interest rate (as a percent)       3.70%  
Remaining borrowing capacity       $ 1,800,000  
Number of Quarters Used In Computing Debt Ratio | item       4  
QVC | QVC 6.735% Senior Secured Notes Due 2067          
Interest rate (as a percent)       6.375%  
Long-term debt       $ 225,000  
Outstanding principal       $ 225,000  
Debt instrument, term       5 years  
QVC | Standby Letters of Credit          
Maximum borrowing capacity   300,000      
QVC | Standby Letters of Credit | Portion of Credit Facility Available to QVC and zulily          
Maximum borrowing capacity   50,000      
QVC | Uncommitted Incremental Revolving Loan Commitments or Incremental Term Loans          
Maximum borrowing capacity   1,500,000      
QVC | Portion of Credit Facility Available Only to QVC          
Maximum borrowing capacity   2,250,000      
QVC | Portion of Credit Facility Available to QVC and zulily          
Maximum borrowing capacity   400,000      
Remaining borrowing capacity       $ 400,000  
QVC | Portion of Credit Facility that matures on March 9, 2020 [Member]          
Maximum borrowing capacity   $ 140,000      
HSNi | HSNi Bank Credit Facility          
Maximum borrowing capacity     $ 1,750,000    
Long-term debt       390,000 $ 460,000
Outstanding principal       390,000  
Secured debt     $ 1,250,000    
Debt instrument, term     5 years    
Percentage secured by U.S. subsidiaries     100.00%    
Percentage secured by foreign subsidiaries     65.00%    
Line of Credit, current borrowing capacity     $ 750,000    
HSNi | HSNi Bank Credit Facility | Senior secured note          
Secured debt     $ 500,000    
HSNi | Amendment No. 1 HSNi Bank Credit Facility          
Maximum borrowing capacity $ 1,000,000        
Remaining borrowing capacity       $ 602,000  
Debt instrument interest Rate Interest rate (as a percent)       3.70%  
Leverage ratio 3.50        
Credit issued under the revolving credit facility       $ 8,400  
Minimum | HSNi | Amendment No. 1 HSNi Bank Credit Facility          
Commitment fee (as a percent) 0.20%        
Minimum | LIBOR | QVC | Amendment No. 3 QVC Bank Credit Facility          
Debt Instrument, Basis Spread on Variable Rate   1.25%      
Minimum | LIBOR | HSNi | Amendment No. 1 HSNi Bank Credit Facility          
Debt Instrument, Basis Spread on Variable Rate 1.25%        
Minimum | Base Rate | QVC | Amendment No. 3 QVC Bank Credit Facility          
Debt Instrument, Basis Spread on Variable Rate   0.25%      
Minimum | Base Rate | HSNi | Amendment No. 1 HSNi Bank Credit Facility          
Debt instrument interest Rate Interest rate (as a percent) 0.25%        
Maximum | HSNi | Amendment No. 1 HSNi Bank Credit Facility          
Commitment fee (as a percent) 0.30%        
Maximum | LIBOR | QVC | Amendment No. 3 QVC Bank Credit Facility          
Debt Instrument, Basis Spread on Variable Rate   1.75%      
Maximum | LIBOR | HSNi | Amendment No. 1 HSNi Bank Credit Facility          
Debt Instrument, Basis Spread on Variable Rate 1.75%        
Maximum | Base Rate | QVC | Amendment No. 3 QVC Bank Credit Facility          
Debt Instrument, Basis Spread on Variable Rate   0.75%      
Maximum | Base Rate | HSNi | Amendment No. 1 HSNi Bank Credit Facility          
Debt instrument interest Rate Interest rate (as a percent) 0.75%