GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in Carrying Amount of Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill
Balance at beginning of period	$ 333,759	$ 296,541
Translation adjustment	464	(1,290)
Acquisitions	9,768	38,508
Balance at end of period	343,991	333,759	$ 296,541
Other Intangible Assets, Net
Balance at beginning of period	79,584	79,205
Translation adjustment	15	(136)
Acquisitions	2,527	19,430
Amortization	(18,231)	(18,915)	(17,197)
Balance at end of period	63,895	79,584	79,205
Total
Balance at beginning of period	413,343	375,746
Translation adjustment	479	(1,426)
Acquisitions	12,295	57,938
Amortization	(18,231)	(18,915)	(17,197)
Balance at end of period	$ 407,886	$ 413,343	$ 375,746