QVC Group, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Narrative) (Details)

Long-Term Debt (Narrative) (Details)		1 Months Ended	12 Months Ended
Long-Term Debt (Narrative) (Details)	Jun. 23, 2016 USD ($)	Aug. 31, 2016 USD ($) $ / shares	Dec. 31, 2016 USD ($)	Sep. 30, 2017 USD ($)	Apr. 04, 2017 USD ($)
0.75% Exchangeable Senior Debentures due 2043
Debt exchanged			$ 523,000,000
Repayments of Debt			1,181,000,000
Extraordinary Distribution to Bondholder			$ 325,000,000
1.75% Exchangeable Senior Debentures due 2046 [Member] \| Charter
Debt Instrument, Face Amount		$ 750,000,000
Interest rate (as a percent)		1.75%
Debt Instrument, Convertible, Conversion Ratio		2.9317
Exchange Price of Shares Attributable to Debentures \| $ / shares		$ 341.10
1.75% Exchangeable Senior Debentures due 2046 [Member] \| Charter
Debt Instrument, Face Amount		$ 1,000
QVC Group Common Stock \| 8.5% Senior Debentures Due 2029
Interest rate (as a percent)				8.50%
QVC Group Common Stock \| 8.25% Senior Debentures Due 2030
Interest rate (as a percent)				8.25%
QVC Group Common Stock \| QVC 3.125% Senior Secured Notes Due 2019 [Member]
Interest rate (as a percent)				3.125%
QVC Group Common Stock \| QVC 5.125% Senior Secured Notes Due 2022 [Member]
Interest rate (as a percent)				5.125%
QVC Group Common Stock \| QVC 4.375% Senior Secured Notes due 2023
Interest rate (as a percent)				4.375%
QVC Group Common Stock \| QVC 4.85% Senior Secured Notes Due 2024 [Member]
Interest rate (as a percent)				4.85%
QVC Group Common Stock \| QVC 4.45% Senior Secured Notes Due 2025 [Member]
Interest rate (as a percent)				4.45%
QVC Group Common Stock \| QVC 5.45% Senior Secured Notes Due 2034 [Member]
Interest rate (as a percent)				5.45%
QVC Group Common Stock \| QVC 5.95% Senior Secured Notes due 2043
Interest rate (as a percent)				5.95%
QVC Group Common Stock \| Amendment No. 3 QVC Bank Credit Facility
Interest rate (as a percent)				2.70%
Maximum Borrowing Capacity	$ 2,650,000,000
Remaining borrowing capacity				$ 950,000,000
QVC Group Common Stock \| Standby Letters of Credit
Maximum Borrowing Capacity	300,000,000
QVC Group Common Stock \| Standby Letters of Credit \| Portion of Credit Facility Available to QVC and zulily
Maximum Borrowing Capacity	50,000,000
QVC Group Common Stock \| Uncommitted Incremental Revolving Loan Commitments or Incremental Term Loans
Maximum Borrowing Capacity	1,500,000,000
QVC Group Common Stock \| Portion of Credit Facility Available Only to QVC
Maximum Borrowing Capacity	2,250,000,000
QVC Group Common Stock \| Portion of Credit Facility Available to QVC and zulily
Maximum Borrowing Capacity	400,000,000
Remaining borrowing capacity				$ 400,000,000
QVC Group Common Stock \| Portion of Credit Facility that matures on March 9, 2020 [Member]
Maximum Borrowing Capacity	$ 140,000,000
QVC Group Common Stock \| Minimum \| LIBOR \| Amendment No. 3 QVC Bank Credit Facility
Debt Instrument, Basis Spread on Variable Rate	1.25%
QVC Group Common Stock \| Minimum \| ABR \| Amendment No. 3 QVC Bank Credit Facility
Debt Instrument, Basis Spread on Variable Rate	0.25%
QVC Group Common Stock \| Maximum \| LIBOR \| Amendment No. 3 QVC Bank Credit Facility
Debt Instrument, Basis Spread on Variable Rate	1.75%
QVC Group Common Stock \| Maximum \| ABR \| Amendment No. 3 QVC Bank Credit Facility
Debt Instrument, Basis Spread on Variable Rate	0.75%
Liberty Ventures common stock \| 4% Exchangeable Senior Debentures Due 2029
Interest rate (as a percent)				4.00%
Liberty Ventures common stock \| 3.75% Exchangeable Senior Debentures Due 2030
Interest rate (as a percent)				3.75%
Liberty Ventures common stock \| 3.5% Exchangeable Senior Debentures Due 2031
Interest rate (as a percent)				3.50%
Liberty Ventures common stock \| 0.75% Exchangeable Senior Debentures due 2043
Interest rate (as a percent)				0.75%
Liberty Ventures common stock \| 1.75% Exchangeable Senior Debentures due 2046 [Member]
Interest rate (as a percent)				1.75%
Liberty Ventures common stock \| Ventures Margin Loan
Maximum Borrowing Capacity					$ 1,000,000,000