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FAIR VALUE MEASUREMENTS - Narrative (Details)
$ in Millions
3 Months Ended
Mar. 31, 2024
USD ($)
trust
Mar. 31, 2023
USD ($)
Fair Value Disclosures [Abstract]    
Number of Rabbi Trusts established | trust 2  
Net gains (losses) of the Rabbi Trust investments $ 2.4 $ 1.1
Unrealized net gains (losses) of the Rabbi Trusts' investments $ 2.3 $ 1.3