v3.25.4
Acquisition - Schedule of Reconciliation Of Purchase Price To Net Cash Paid (Details) - USD ($)
$ in Millions
12 Months Ended 36 Months Ended
Sep. 03, 2027
Sep. 03, 2026
Sep. 03, 2025
Sep. 03, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Sep. 03, 2027
Business Combination [Line Items]                
Payments to acquire businesses, net of cash acquired         $ 0.0 $ 95.4 $ 0.0  
DISH                
Business Combination [Line Items]                
Stated purchase price       $ 255.8        
International roaming credits, net present value adjustment and net working capital adjustments, net       (20.2)        
Total consideration       235.6        
Consideration outstanding       140.2        
Payments to acquire businesses, net of cash acquired     $ 72.0 95.4        
Fair value of roaming credits       $ 7.0        
DISH | Forecast                
Business Combination [Line Items]                
Total consideration               $ 256.0
Payments to acquire businesses, net of cash acquired $ 40.0 $ 45.0