GOODWILL (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($)
Goodwill [Roll Forward]
December 31, 2025	$ 1,692,490
Foreign currency translation adjustment	(7,123)
March 31, 2026	1,685,367
Aerospace & Industrial
Goodwill [Roll Forward]
December 31, 2025	328,165
Foreign currency translation adjustment	(1,298)
March 31, 2026	326,867
Defense Electronics
Goodwill [Roll Forward]
December 31, 2025	714,602
Foreign currency translation adjustment	(2,919)
March 31, 2026	711,683
Naval & Power
Goodwill [Roll Forward]
December 31, 2025	649,723
Foreign currency translation adjustment	(2,906)
March 31, 2026	$ 646,817