Information About QVC Group's Operating Segments - Disaggregated revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregated revenue by segment
Total revenue, net	$ 2,236	$ 2,407	$ 4,341	$ 4,749
QxH \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	1,391	1,558	2,759	3,097
QVC International \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	593	576	1,130	1,148
CBI \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	252	273	452	504
Home
Disaggregated revenue by segment
Total revenue, net	974	1,051	1,895	2,066
Home \| QxH \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	527	596	1,065	1,185
Home \| QVC International \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	233	221	456	458
Home \| CBI \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	214	234	374	423
Apparel
Disaggregated revenue by segment
Total revenue, net	449	472	846	904
Apparel \| QxH \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	299	328	557	610
Apparel \| QVC International \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	112	105	211	213
Apparel \| CBI \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	38	39	78	81
Beauty
Disaggregated revenue by segment
Total revenue, net	346	380	677	748
Beauty \| QxH \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	208	239	419	478
Beauty \| QVC International \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	138	141	258	270
Accessories
Disaggregated revenue by segment
Total revenue, net	236	265	455	514
Accessories \| QxH \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	180	212	353	413
Accessories \| QVC International \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	56	53	102	101
Jewelry
Disaggregated revenue by segment
Total revenue, net	99	112	195	225
Jewelry \| QxH \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	62	73	125	153
Jewelry \| QVC International \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	37	39	70	72
Electronics
Disaggregated revenue by segment
Total revenue, net	92	89	196	212
Electronics \| QxH \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	76	73	165	181
Electronics \| QVC International \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	16	16	31	31
Other revenue
Disaggregated revenue by segment
Total revenue, net	40	38	77	80
Other revenue \| QxH \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	39	37	75	77
Other revenue \| QVC International \| Operating Segments
Disaggregated revenue by segment
Total revenue, net	$ 1	$ 1	$ 2	$ 3