v3.26.1
FAIR VALUE MEASUREMENTS - Recurring Measurements (Details) - Recurring - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Assets:    
Total Gross Fair Value $ 6  
Gross Amounts Offset in Balance Sheet (2)  
Net Fair Value Presented in Balance Sheet 4  
Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Liabilities:    
Total Gross Fair Value 27 $ 9
Gross Amounts Offset in Balance Sheet (17) (9)
Net Fair Value Presented in Balance Sheet 10 0
Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Liabilities:    
Total Gross Fair Value 2 7
Gross Amounts Offset in Balance Sheet (2) 0
Net Fair Value Presented in Balance Sheet 0 7
Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent    
Assets:    
Total Gross Fair Value 26 37
Gross Amounts Offset in Balance Sheet (17) (9)
Net Fair Value Presented in Balance Sheet 9 28
Accrued liabilities (2026 WTI Contingent Liability) | Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrent    
Liabilities:    
Total Gross Fair Value   20
Gross Amounts Offset in Balance Sheet   0
Net Fair Value Presented in Balance Sheet   20
Level 1 | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Assets:    
Total Gross Fair Value 0  
Level 1 | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Liabilities:    
Total Gross Fair Value 0 0
Level 1 | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Liabilities:    
Total Gross Fair Value 0 0
Level 1 | Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent    
Assets:    
Total Gross Fair Value 0 0
Level 1 | Accrued liabilities (2026 WTI Contingent Liability) | Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrent    
Liabilities:    
Total Gross Fair Value   0
Level 2 | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Assets:    
Total Gross Fair Value 6  
Level 2 | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Liabilities:    
Total Gross Fair Value 27 9
Level 2 | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Liabilities:    
Total Gross Fair Value 2 7
Level 2 | Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent    
Assets:    
Total Gross Fair Value 26 37
Level 2 | Accrued liabilities (2026 WTI Contingent Liability) | Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrent    
Liabilities:    
Total Gross Fair Value   20
Level 3 | Balance Sheet Location [Axis]: us-gaap:OtherAssetsNoncurrent    
Assets:    
Total Gross Fair Value 0  
Level 3 | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesCurrent    
Liabilities:    
Total Gross Fair Value 0 0
Level 3 | Balance Sheet Location [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Liabilities:    
Total Gross Fair Value 0 0
Level 3 | Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent    
Assets:    
Total Gross Fair Value $ 0 0
Level 3 | Accrued liabilities (2026 WTI Contingent Liability) | Balance Sheet Location [Axis]: us-gaap:AccruedLiabilitiesCurrent    
Liabilities:    
Total Gross Fair Value   $ 0