Segment Reporting - Revenue by Major Category (Details) - USD ($)
$ in Millions |
3 Months Ended |
9 Months Ended |
Sep. 30, 2025 |
Sep. 30, 2024 |
Sep. 30, 2025 |
Sep. 30, 2024 |
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
$ 1,112.5
|
$ 1,089.2
|
$ 3,282.7
|
$ 3,306.6
|
| Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
749.3
|
734.1
|
2,245.0
|
2,211.7
|
| Total residential fixed revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
327.9
|
321.3
|
980.4
|
981.9
|
| Subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
305.0
|
300.8
|
914.1
|
917.2
|
| Non-subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
22.9
|
20.5
|
66.3
|
64.7
|
| Total residential mobile revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
421.4
|
412.8
|
1,264.6
|
1,229.8
|
| Service revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
308.7
|
312.3
|
930.3
|
922.3
|
| Interconnect, inbound roaming, equipment sales and other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
112.7
|
100.5
|
334.3
|
307.5
|
| B2B revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
355.7
|
348.9
|
1,017.9
|
1,073.3
|
| Other revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
7.5
|
6.2
|
19.8
|
21.6
|
| Mobile Handset |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
59.0
|
47.0
|
176.0
|
|
| B2B Mobile Handset and Other Devices |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
6.0
|
6.0
|
19.0
|
18.0
|
| Mobile Service Revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
|
|
|
146.0
|
| Liberty Networks |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
|
|
|
67.0
|
| Liberty Networks, Other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
(23.0)
|
22.0
|
69.0
|
|
| Operating Segments |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
1,137.3
|
1,111.1
|
3,356.0
|
3,372.9
|
| Operating Segments | Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
245.2
|
247.9
|
745.8
|
|
| Operating Segments | Liberty Caribbean |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
368.8
|
359.5
|
1,099.0
|
1,092.0
|
| Operating Segments | Liberty Caribbean | Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
241.6
|
234.1
|
718.3
|
704.5
|
| Operating Segments | Liberty Caribbean | Total residential fixed revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
130.7
|
124.9
|
387.9
|
385.2
|
| Operating Segments | Liberty Caribbean | Subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
124.8
|
119.1
|
372.0
|
364.7
|
| Operating Segments | Liberty Caribbean | Non-subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
5.9
|
5.8
|
15.9
|
20.5
|
| Operating Segments | Liberty Caribbean | Total residential mobile revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
110.9
|
109.2
|
330.4
|
319.3
|
| Operating Segments | Liberty Caribbean | Service revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
90.0
|
91.1
|
268.4
|
262.9
|
| Operating Segments | Liberty Caribbean | Interconnect, inbound roaming, equipment sales and other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
20.9
|
18.1
|
62.0
|
56.4
|
| Operating Segments | Liberty Caribbean | B2B revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
127.2
|
125.4
|
380.7
|
387.5
|
| Operating Segments | Liberty Caribbean | Other revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | C&W Panama |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
199.1
|
188.0
|
553.4
|
554.4
|
| Operating Segments | C&W Panama | Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
120.4
|
118.9
|
356.3
|
338.5
|
| Operating Segments | C&W Panama | Total residential fixed revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
32.2
|
32.4
|
94.6
|
95.3
|
| Operating Segments | C&W Panama | Subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
31.0
|
31.2
|
90.8
|
91.7
|
| Operating Segments | C&W Panama | Non-subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
1.2
|
1.2
|
3.8
|
3.6
|
| Operating Segments | C&W Panama | Total residential mobile revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
88.2
|
86.5
|
261.7
|
243.2
|
| Operating Segments | C&W Panama | Service revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
71.7
|
70.5
|
213.9
|
200.2
|
| Operating Segments | C&W Panama | Interconnect, inbound roaming, equipment sales and other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
16.5
|
16.0
|
47.8
|
43.0
|
| Operating Segments | C&W Panama | B2B revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
78.7
|
69.1
|
197.1
|
215.9
|
| Operating Segments | C&W Panama | Other revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Networks |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
116.7
|
109.9
|
341.7
|
337.5
|
| Operating Segments | Liberty Networks | Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Networks | Total residential fixed revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Networks | Subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Networks | Non-subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Networks | Total residential mobile revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Networks | Service revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Networks | Interconnect, inbound roaming, equipment sales and other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Networks | B2B revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
116.7
|
109.9
|
341.7
|
337.5
|
| Operating Segments | Liberty Networks | Other revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Operating Segments | Liberty Puerto Rico |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
298.2
|
308.2
|
897.9
|
944.0
|
| Operating Segments | Liberty Puerto Rico | Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
|
|
|
759.7
|
| Operating Segments | Liberty Puerto Rico | Total residential fixed revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
123.2
|
122.9
|
371.8
|
374.1
|
| Operating Segments | Liberty Puerto Rico | Subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
117.3
|
117.0
|
354.2
|
357.2
|
| Operating Segments | Liberty Puerto Rico | Non-subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
5.9
|
5.9
|
17.6
|
16.9
|
| Operating Segments | Liberty Puerto Rico | Total residential mobile revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
122.0
|
125.0
|
374.0
|
385.6
|
| Operating Segments | Liberty Puerto Rico | Service revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
74.5
|
82.7
|
231.7
|
254.9
|
| Operating Segments | Liberty Puerto Rico | Interconnect, inbound roaming, equipment sales and other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
47.5
|
42.3
|
142.3
|
130.7
|
| Operating Segments | Liberty Puerto Rico | B2B revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
45.5
|
54.1
|
132.3
|
162.7
|
| Operating Segments | Liberty Puerto Rico | Other revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
7.5
|
6.2
|
19.8
|
21.6
|
| Operating Segments | Liberty Costa Rica |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
154.5
|
145.5
|
464.0
|
445.0
|
| Operating Segments | Liberty Costa Rica | Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
139.0
|
128.9
|
414.8
|
395.6
|
| Operating Segments | Liberty Costa Rica | Total residential fixed revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
41.8
|
41.1
|
126.1
|
128.8
|
| Operating Segments | Liberty Costa Rica | Subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
31.9
|
33.5
|
97.1
|
103.6
|
| Operating Segments | Liberty Costa Rica | Non-subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
9.9
|
7.6
|
29.0
|
25.2
|
| Operating Segments | Liberty Costa Rica | Total residential mobile revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
97.2
|
87.8
|
288.7
|
266.8
|
| Operating Segments | Liberty Costa Rica | Service revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
72.5
|
68.0
|
216.3
|
204.3
|
| Operating Segments | Liberty Costa Rica | Interconnect, inbound roaming, equipment sales and other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
24.7
|
19.8
|
72.4
|
62.5
|
| Operating Segments | Liberty Costa Rica | B2B revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
15.5
|
16.6
|
49.2
|
49.4
|
| Operating Segments | Liberty Costa Rica | Other revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Corporate |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
3.5
|
4.5
|
11.2
|
15.5
|
| Corporate | Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
3.1
|
4.3
|
9.8
|
14.9
|
| Corporate | Total residential fixed revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Corporate | Subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Corporate | Non-subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Corporate | Total residential mobile revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
3.1
|
4.3
|
9.8
|
14.9
|
| Corporate | Service revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Corporate | Interconnect, inbound roaming, equipment sales and other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
3.1
|
4.3
|
9.8
|
14.9
|
| Corporate | B2B revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.4
|
0.2
|
1.4
|
0.6
|
| Corporate | Other revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Intersegment Eliminations |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
(28.3)
|
(26.4)
|
(84.5)
|
(81.8)
|
| Intersegment Eliminations | Total residential revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
(1.5)
|
| Intersegment Eliminations | Total residential fixed revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
(1.5)
|
| Intersegment Eliminations | Subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Intersegment Eliminations | Non-subscription revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
(1.5)
|
| Intersegment Eliminations | Total residential mobile revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Intersegment Eliminations | Service revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Intersegment Eliminations | Interconnect, inbound roaming, equipment sales and other |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
0.0
|
0.0
|
0.0
|
0.0
|
| Intersegment Eliminations | B2B revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
(28.3)
|
(26.4)
|
(84.5)
|
(80.3)
|
| Intersegment Eliminations | Other revenue |
|
|
|
|
| Principal Transaction Revenue [Line Items] |
|
|
|
|
| Revenue |
$ 0.0
|
$ 0.0
|
$ 0.0
|
$ 0.0
|