Annual report pursuant to Section 13 and 15(d)

BENEFIT PLANS - Fair Value of Plan Assets (Details)

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BENEFIT PLANS - Fair Value of Plan Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Summary of plan assets investments      
Fair value of plan assets $ 678 $ 729 $ 740
Fair value of plan assets, percentage 100.00% 100.00%  
Mutual funds-money market      
Summary of plan assets investments      
Fair value of plan assets $ 11 $ 17  
Fair value of plan assets, percentage 2.00% 2.00%  
Corporate obligations      
Summary of plan assets investments      
Fair value of plan assets $ 212 $ 234  
Fair value of plan assets, percentage 31.00% 32.00%  
U.S. Government obligations      
Summary of plan assets investments      
Fair value of plan assets $ 69 $ 70  
Fair value of plan assets, percentage 10.00% 10.00%  
Municipal obligations      
Summary of plan assets investments      
Fair value of plan assets $ 1 $ 1  
Fair value of plan assets, percentage 0.00% 0.00%  
Collective trust funds      
Summary of plan assets investments      
Fair value of plan assets $ 273 $ 297  
Fair value of plan assets, percentage 40.00% 42.00%  
Limited liability companies      
Summary of plan assets investments      
Fair value of plan assets $ 11 $ 10  
Fair value of plan assets, percentage 2.00% 1.00%  
Collective trust funds      
Summary of plan assets investments      
Fair value of plan assets $ 78 $ 76  
Fair value of plan assets, percentage 12.00% 10.00%  
Limited partnerships      
Summary of plan assets investments      
Fair value of plan assets $ 23 $ 24  
Fair value of plan assets, percentage 3.00% 3.00%