EMPLOYEE BENEFIT PLANS - Employee benefit plan amounts recognized in the Consolidated Balance Sheets and Consolidated Statements of Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Retirement Benefits [Abstract]
Service cost	$ 2,425	$ 2,350
Interest cost	1,300	1,075
Expected return on plan assets	(2,625)	(2,700)
Amortization of prior service cost	0	0
Defined Benefit Plan, Amortization of Gain (Loss)	375	150
Net periodic benefit cost (income)	$ 1,475	$ 875