v3.25.4
Defined Benefit Plans - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2025
May 31, 2023
Defined Benefit Plan Disclosure [Line Items]      
Pension assets to accumulated $ 75    
Cable & Wireless Superannuation Fund (CWSF)      
Defined Benefit Plan Disclosure [Line Items]      
Risk mitigated by insurance policies     100.00%
Jamaican and UTS Plan      
Defined Benefit Plan Disclosure [Line Items]      
Risk mitigated by insurance policies   100.00%