RETIREMENT AND DEFERRED COMPENSATION PLANS - Components of Net Periodic Benefit Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
United States
Components of net periodic benefit cost:
Service cost	$ 2,409	$ 3,945
Interest cost	2,158	1,742
Expected return on plan assets	(3,094)	(3,227)
Amortization of net loss	0	1,667
Amortization of prior service cost	0	0
Net periodic benefit cost	1,473	4,127
Foreign Plans
Components of net periodic benefit cost:
Service cost	1,470	1,970
Interest cost	903	373
Expected return on plan assets	(580)	(727)
Amortization of net loss	228	444
Amortization of prior service cost	43	38
Net periodic benefit cost	$ 2,064	$ 2,098