FAIR VALUE MEASUREMENTS - Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of deferred compensation plan	$ 162,066	$ 167,170
Available-for-sale debt securities	41,081	40,999	$ 39,459
Deferred compensation plan obligations	(162,066)	(167,170)
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of deferred compensation plan	162,066	167,170
Available-for-sale debt securities	41,081	40,999
Other depository assets	177	176
Deferred compensation plan obligations	(162,066)	(167,170)
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps	946	2,681
Bank debt	(1,528,730)	(1,399,932)
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent purchase price liabilities	$ (65,963)	$ (96,967)