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PENSION (Asset Class) (Detail)
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]    
Funded percentage 90.00%  
Domestic Equities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Weighted Average Asset Allocations 29.00% 33.00%
Target Plan Asset Allocations 29.00%  
International Equities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Weighted Average Asset Allocations 10.00% 11.00%
Target Plan Asset Allocations 11.00%  
EquitySecuritiesMember    
Defined Benefit Plan Disclosure [Line Items]    
Weighted Average Asset Allocations 39.00% 44.00%
Target Plan Asset Allocations 40.00%  
FixedIncomeFundsMember    
Defined Benefit Plan Disclosure [Line Items]    
Weighted Average Asset Allocations 61.00% 56.00%
Target Plan Asset Allocations 60.00%  
Minimum | Domestic Equities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Target Plan Asset Allocations 24.00%  
Minimum | International Equities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Target Plan Asset Allocations 7.00%  
Minimum | EquitySecuritiesMember    
Defined Benefit Plan Disclosure [Line Items]    
Target Plan Asset Allocations 30.00%  
Minimum | FixedIncomeFundsMember    
Defined Benefit Plan Disclosure [Line Items]    
Target Plan Asset Allocations 50.00%  
Maximum | Domestic Equities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Target Plan Asset Allocations 34.00%  
Maximum | International Equities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Target Plan Asset Allocations 15.00%  
Maximum | EquitySecuritiesMember    
Defined Benefit Plan Disclosure [Line Items]    
Target Plan Asset Allocations 50.00%  
Maximum | FixedIncomeFundsMember    
Defined Benefit Plan Disclosure [Line Items]    
Target Plan Asset Allocations 70.00%