v3.26.1
Discontinued Operations - Narrative (Details) - Wireless operations and select spectrum assets - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Aug. 01, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Disposal Group, Including Discontinued Operations [Line Items]            
Deferred purchase price $ 16,700     $ 16,700    
Contingent decommissioning costs 65,800 $ 30,100   30,100    
Asset retirement obligation   10,200   10,200    
Lease Agreements            
Disposal Group, Including Discontinued Operations [Line Items]            
Deferred purchase price 149,300     7,500    
Discontinued Operations            
Disposal Group, Including Discontinued Operations [Line Items]            
Total consideration received 4,293,800          
Cash proceeds 2,628,800          
Debt assumed $ 1,665,000          
Purchase price true-up       24,900   $ 20,200
(Gain) loss on sale of business and other exit costs, net   (32,272) $ 0 (31,881) $ 0  
Discontinued Operations | Contingent decommissioning costs            
Disposal Group, Including Discontinued Operations [Line Items]            
(Gain) loss on sale of business and other exit costs, net   (25,500)   (25,500)    
Discontinued Operations | Lease Agreements            
Disposal Group, Including Discontinued Operations [Line Items]            
(Gain) loss on sale of business and other exit costs, net   $ (11,700)   $ (11,700)