Annual report pursuant to Section 13 and 15(d)

BENEFIT PLANS - Narrative (Details)

v3.22.0.1
BENEFIT PLANS - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items]      
Employer Contributions $ 0    
Average duration of plan assets investment in bonds, years 13 years 8 months 12 days    
Estimated life of benefit obligations 12 years 10 months 24 days    
Defined Contribution Plan, Cost $ 70 $ 47 $ 51
Cash and cash equivalents      
Defined Benefit Plan Disclosure [Line Items]      
Actual plan asset allocations 5.00%    
Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Actual plan asset allocations 18.00%    
Bonds      
Defined Benefit Plan Disclosure [Line Items]      
Actual plan asset allocations 77.00%    
Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligations in excess of plan assets, aggregate projected benefit obligation $ 51    
Pension Benefits | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 20.00%    
Pension Benefits | Bonds      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 80.00%