Segment Reporting - Schedule of Geographic Segments (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Revenue	$ 4,442.2	$ 4,446.8	$ 4,511.1
Long-lived assets	3,847.8	4,062.4
Puerto Rico
Segment Reporting Information [Line Items]
Revenue	1,129.2	1,187.8	1,354.5
Long-lived assets	992.7	1,078.1
Panama
Segment Reporting Information [Line Items]
Revenue	780.6	760.1	739.7
Long-lived assets	420.6	427.7
Costa Rica
Segment Reporting Information [Line Items]
Revenue	631.2	612.2	547.1
Long-lived assets	309.6	301.7
Jamaica
Segment Reporting Information [Line Items]
Revenue	409.0	415.2	405.7
Long-lived assets	313.7	373.8
Networks & Latam
Segment Reporting Information [Line Items]
Revenue	377.6	357.0	364.6
Long-lived assets	594.8	586.3
The Bahamas
Segment Reporting Information [Line Items]
Revenue	190.8	205.3	193.4
Long-lived assets	238.2	270.8
Trinidad and Tobago
Segment Reporting Information [Line Items]
Revenue	149.3	154.9	156.5
Long-lived assets	175.4	196.7
Barbados
Segment Reporting Information [Line Items]
Revenue	171.4	163.8	157.6
Long-lived assets	134.9	138.6
Other
Segment Reporting Information [Line Items]
Revenue	603.1	590.5	$ 592.0
Long-lived assets	$ 667.9	$ 688.7