GOODWILL (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Goodwill [Line Items]
Goodwill	$ 1,455,137	$ 1,166,680
Acquisitions		285,200
Goodwill, Impairment Loss		(9,598)
Adjustments	12,943	(1,385)
Foreign Currency Translation Adjustments	(5,054)	14,240
Goodwill	1,463,026	1,455,137
Aerospace & Industrial
Goodwill [Line Items]
Goodwill	316,921	314,667
Foreign Currency Translation Adjustments	(774)	2,254
Goodwill	316,147	316,921
Defense Electronics
Goodwill [Line Items]
Goodwill	703,915	441,291
Acquisitions		256,733
Adjustments	12,943	(1,385)
Foreign Currency Translation Adjustments	(2,844)	7,276
Goodwill	714,014	703,915
Naval & Power
Goodwill [Line Items]
Goodwill	434,301	410,722
Acquisitions		28,467
Goodwill, Impairment Loss		(9,598)
Foreign Currency Translation Adjustments	(1,436)	4,710
Goodwill	$ 432,865	$ 434,301

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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