v3.25.2
Segment Reporting - Performance Measures (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting Information [Line Items]        
Revenue $ 1,086.7 $ 1,118.0 $ 2,170.2 $ 2,217.4
Subscription revenue        
Segment Reporting Information [Line Items]        
Revenue 304.4 308.9 609.1 616.4
Liberty Networks        
Segment Reporting Information [Line Items]        
Revenue       45.0
Operating Segments        
Segment Reporting Information [Line Items]        
Revenue 1,110.8 1,140.4 2,218.7 2,261.8
Adjusted OIBDA 444.2 409.4 880.4 803.4
Operating Segments | Liberty Caribbean        
Segment Reporting Information [Line Items]        
Revenue 366.3 368.3 730.2 732.5
Adjusted OIBDA 173.8 157.0 347.1 307.6
Operating Segments | Liberty Caribbean | Subscription revenue        
Segment Reporting Information [Line Items]        
Revenue 123.7 123.7 247.2 245.6
Operating Segments | C&W Panama        
Segment Reporting Information [Line Items]        
Revenue 177.3 197.2 354.3 366.4
Adjusted OIBDA 68.6 64.8 133.2 121.6
Operating Segments | C&W Panama | Subscription revenue        
Segment Reporting Information [Line Items]        
Revenue 29.9 30.1 59.8 60.5
Operating Segments | Liberty Networks        
Segment Reporting Information [Line Items]        
Revenue 114.6 119.1 225.0 227.6
Adjusted OIBDA 60.8 63.1 118.7 122.3
Operating Segments | Liberty Networks | Subscription revenue        
Segment Reporting Information [Line Items]        
Revenue 0.0 0.0 0.0 0.0
Operating Segments | Liberty Puerto Rico        
Segment Reporting Information [Line Items]        
Revenue 301.3 308.6 599.7 635.8
Adjusted OIBDA 87.0 71.1 168.5 140.2
Operating Segments | Liberty Puerto Rico | Subscription revenue        
Segment Reporting Information [Line Items]        
Revenue 118.9 120.4 236.9 240.2
Operating Segments | Liberty Costa Rica        
Segment Reporting Information [Line Items]        
Revenue 151.3 147.2 309.5 299.5
Adjusted OIBDA 54.0 53.4 112.9 111.7
Operating Segments | Liberty Costa Rica | Subscription revenue        
Segment Reporting Information [Line Items]        
Revenue 31.9 34.7 65.2 70.1
Corporate        
Segment Reporting Information [Line Items]        
Revenue 3.8 5.9 7.7 11.0
Adjusted OIBDA (29.2) (20.3) (58.8) (40.1)
Corporate | Subscription revenue        
Segment Reporting Information [Line Items]        
Revenue 0.0 0.0 0.0 0.0
Intersegment eliminations        
Segment Reporting Information [Line Items]        
Revenue (27.9) (28.3) (56.2) (55.4)
Intersegment eliminations | Subscription revenue        
Segment Reporting Information [Line Items]        
Revenue $ 0.0 $ 0.0 $ 0.0 $ 0.0