v3.24.3
Additional Financial Information (Preferred Interest) (Details)
$ in Millions
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Nov. 30, 2024
Mar. 31, 2025
USD ($)
Sep. 30, 2024
USD ($)
segment
Dec. 31, 2025
Dec. 31, 2019
USD ($)
Tower Holdings          
Noncontrolling Interest [Line Items]          
Preferred interest issued         $ 6,000
Fixed Future Purchase Option Price     $ 6,000    
Distribution reset period     5 years    
Option to require redemption, certain contingent events, failure of subsidiary to pay preferred distributions, minimum number of periods | segment     2    
Tower Holdings | Class A-1          
Noncontrolling Interest [Line Items]          
Preferred interest issued     $ 1,500    
Initial preferred distribution percentage     5.00%    
Tower Holdings | Class A-2          
Noncontrolling Interest [Line Items]          
Preferred interest issued     $ 4,500    
Initial preferred distribution percentage     4.75%    
Tower Holdings | Tower Fixed Rate Interests | Subsequent Event          
Noncontrolling Interest [Line Items]          
Initial preferred distribution percentage 5.90%        
Tower Holdings | Tower Floating Rate Interests | Subsequent Event          
Noncontrolling Interest [Line Items]          
Secured Overnight Financing Rate, Basis Spread       2.50%  
Telco LLC | Telco preferred interests          
Noncontrolling Interest [Line Items]          
Option to require redemption, certain contingent events, failure of subsidiary to pay preferred distributions, minimum number of periods | segment     2    
Telco LLC | Class A-4 | Subsequent Event          
Noncontrolling Interest [Line Items]          
Preferred interest issued   $ 2,250      
Initial preferred distribution percentage   5.94%      
Distribution reset period   4 years      
Telco LLC | Noncontrolling Interest | Telco preferred interests          
Noncontrolling Interest [Line Items]          
Preferred interest issued     $ 7,250