GOODWILL AND OTHER INTANGIBLE ASSETS - Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]
Change in carrying amount of goodwill	$ 0			$ 0
Goodwill [Roll Forward]
Goodwill - net book value, begging of period		$ 1,605,930	$ 1,540,246	1,606,743
Acquisitions			65,684
Purchase accounting adjustments		(75)
Goodwill - net book value, end of period	$ 1,606,743	$ 1,605,855	$ 1,605,930	$ 1,606,743