GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in Carrying Amount of Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Goodwill
Balance at beginning of period	$ 296,541	$ 249,751
Translation adjustment	(1,290)	51
Acquisitions	38,508	46,739
Balance at end of period	333,759	296,541	$ 249,751
Other Intangible Assets
Balance at beginning of period	79,205	80,088
Translation adjustment	(136)	55
Acquisitions	19,430	16,259
Amortization	(18,915)	(17,197)	(12,287)
Balance at end of period	79,584	79,205	80,088
Total
Balance at beginning of period	375,746	329,839
Translation adjustment	(1,426)	106
Acquisitions	57,938	62,998
Amortization	(18,915)	(17,197)	(12,287)
Balance at end of period	$ 413,343	$ 375,746	$ 329,839