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		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Retirement Benefits [Abstract]
Service cost	$ 2,304	$ 2,153	$ 6,988	$ 6,912
Interest cost	1,066	661	3,213	1,923
Expected return on plan assets	(2,701)	(2,743)	(8,101)	(8,240)
Amortization of prior service cost	5	(76)	6	(226)
Defined Benefit Plan, Amortization of Gain (Loss)	208	416	528	1,221
Net periodic benefit cost (income)	$ 882	$ 411	$ 2,634	$ 1,590