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INCOME TAXES - Tax Credits and Other Tax Benefits (Details) - Basque Country in Spain
$ in Millions
Dec. 31, 2021
USD ($)
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Recognized $ 69
Unrecognized 496
Total 565
Tax Year 2022  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Recognized 0
Unrecognized 2
Total 2
Tax Year 2023  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Recognized 0
Unrecognized 2
Total 2
Tax Year 2024  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Recognized 0
Unrecognized 1
Total 1
Tax Year 2025  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Recognized 0
Unrecognized 1
Total 1
Tax Year 2026  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Recognized 0
Unrecognized 2
Total 2
Tax Year 2027 through 2039  
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]  
Recognized 69
Unrecognized 488
Total $ 557