GOODWILL (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Goodwill [Line Items]
Goodwill	$ 1,088,032	$ 1,096,329
Acquisitions	71,644	9,928
Divestitures		(1,705)
Adjustments	208
Foreign Currency Translation Adjustments	7,212	(16,520)
Goodwill	1,166,680	1,088,032
Commercial/Industrial
Goodwill [Line Items]
Goodwill	442,015	448,531
Divestitures		(111)
Foreign Currency Translation Adjustments	2,099	(6,405)
Goodwill	444,114	442,015
Defense
Goodwill [Line Items]
Goodwill	448,871	460,332
Acquisitions	71,644
Divestitures		(1,594)
Adjustments	208
Foreign Currency Translation Adjustments	4,962	(9,867)
Goodwill	525,269	448,871
Power
Goodwill [Line Items]
Goodwill	197,146	187,466
Acquisitions		9,928
Foreign Currency Translation Adjustments	151	(248)
Goodwill	$ 197,297	$ 197,146

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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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease), classified as other, of an asset representing the future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of divestiture 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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