v3.26.1
Discontinued Operations - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Jul. 12, 2024
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Fair Value        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Fair value consideration   $ 48   $ 46
Discontinued Operations, Disposed of by Sale | Divested Business        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Total consideration $ 1,200      
Proceeds from divestiture of businesses 1,000      
Aggregate principal amount, consideration 50      
Aggregate principal amount, contingent consideration 150      
Fair value contingent consideration $ 43      
Stated interest rate 8.00%      
Initial period 18 months      
Option to extend 6 months      
TSA services income   0 $ 10  
Pass-through costs   2 15  
Revenue   3 24  
Cost of services, exclusive of depreciation and amortization   3 24  
Discontinued Operations, Disposed of by Sale | Divested Business | Customer Care Commercial Services        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Revenue   9 12  
Discontinued Operations, Disposed of by Sale | Divested Business | Cloud Services Segments        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Cost of services, exclusive of depreciation and amortization   $ 3 $ 24  
Discontinued Operations, Disposed of by Sale | Divested Business | Fair Value        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Fair value consideration $ 35