INTANGIBLE ASSETS - Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Goodwill, beginning of period	$ 778,907	$ 769,509
Goodwill, acquired during period	19,376	341
Impact due to change in foreign exchange rates	(18,253)	9,057
Goodwill, end of period	780,030	778,907
Goodwill	780,030	778,907
HNH
Goodwill [Roll Forward]
Goodwill, beginning of period	673,207
Goodwill, end of period	678,275	673,207
Goodwill	678,275	673,207
ANH
Goodwill [Roll Forward]
Goodwill, beginning of period	24,469
Goodwill, end of period	23,974	24,469
Goodwill	23,974	24,469
Specialty Products
Goodwill [Roll Forward]
Goodwill, beginning of period	81,175
Goodwill, end of period	77,732	81,175
Goodwill	77,732	81,175
Other and Unallocated
Goodwill [Roll Forward]
Goodwill, beginning of period	56
Goodwill, end of period	49	56
Goodwill	$ 49	$ 56