v3.25.4
INCOME TAXES - Narrative (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Cash and Cash Equivalents [Line Items]      
Income tax expense $ 142,000,000 $ 10,000,000 $ 77,000,000
Benefit of legal entity restructuring tax impact   721,000,000 170,000,000
Cash and cash equivalents 669,000,000 1,275,000,000  
Income tax expense, hypothetical tax obligation 11,000,000 15,000,000  
Operating loss carryforwards 4,100,000,000 3,800,000,000  
Operating loss carryforwards, not subject to expiration 900,000,000    
General business credit carryforwards available to offset future payments 424,000,000    
Valuation allowance, deferred tax assets 960,000,000 885,000,000  
Corporate alternative minimum tax liability 0    
Unrecognized tax benefits, interest and penalties resulting in net expense (benefit) (7,000,000) 14,000,000 (12,000,000)
Unrecognized tax benefits, income tax penalties and interest accrued 49,000,000 53,000,000 $ 78,000,000
Net Operating Loss Carryforward      
Cash and Cash Equivalents [Line Items]      
Valuation allowance, deferred tax assets 628,000,000 601,000,000  
Other Deferred Tax Assets      
Cash and Cash Equivalents [Line Items]      
Valuation allowance, deferred tax assets 332,000,000 284,000,000  
United States      
Cash and Cash Equivalents [Line Items]      
Operating loss carryforwards 1,500,000,000 $ 1,200,000,000  
Foreign Countries      
Cash and Cash Equivalents [Line Items]      
Cash and cash equivalents $ 644,000,000