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BENEFIT PLANS - Narrative (Details)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2024
USD ($)
plan
Sep. 30, 2024
USD ($)
plan
yr
Sep. 30, 2023
USD ($)
Defined Benefit Plan Disclosure [Line Items]      
Number of funded, noncontributory defined benefit pension plans   2  
Number of unfunded, nonqualified pension plans   3  
Normal retirement age | yr   65  
Number of defined contribution plans 4 4  
Expense recognized related to defined contribution plans | $   $ 67.2 $ 58.6
Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Employer contributions | $ $ 2.0