Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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The number of businesses acquired by the entity during the period.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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ACQUISITIONS (Narrative) (Detail) $ in Thousands				12 Months Ended
ACQUISITIONS (Narrative) (Detail) $ in Thousands	Apr. 02, 2018	Feb. 08, 2017	Jan. 03, 2017	Dec. 31, 2018 USD ($) NumberAcquisitions	Dec. 31, 2017 USD ($) NumberAcquisitions	Dec. 31, 2016 USD ($)
Business Acquisition [Line Items]
Number of Businesses Acquired \| NumberAcquisitions				1	2
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual				$ 64,000	$ 71,000
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual				1,000	5,000
Payments to Acquire Businesses, Gross				210,167	232,630	$ 295
2018 acquisitions [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired				210,167
2017 acquisitions [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Net of Cash Acquired					232,630
Dresser-Rand Government Business (DRG) [Member] \| Power
Business Acquisition [Line Items]
Effective date of acquisition	Apr. 02, 2018
Payments to Acquire Businesses, Net of Cash Acquired				$ 210,200
Teletronics Technology Corporation (TTC) [Member] \| Defense
Business Acquisition [Line Items]
Effective date of acquisition			Jan. 03, 2017
Payments to Acquire Businesses, Net of Cash Acquired					226,000
Para Tech Coating, Inc (Para Tech) [Member] \| Commercial/Industrial
Business Acquisition [Line Items]
Effective date of acquisition		Feb. 08, 2017
Payments to Acquire Businesses, Gross					$ 6,600