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Goodwill and Intangible Assets - Goodwill / Tradename (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Goodwill [Line Items]
Goodwill, beginning balance	$ 152,156	$ 166,951
Goodwill, divestitures		(14,317)
Goodwill, foreign currency translation	(136)	(478)
Goodwill, ending balance	152,020	152,156
Tradename, beginning balance	18,258	19,691
Tradename, transfers to finite life classification	(3,904)
Tradename, divestitures		(1,340)
Tradename, foreign currency adjustments	(63)	(93)
Tradename, ending balance	14,291	18,258
Energy Solutions Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance	97,143	97,621
Goodwill, foreign currency translation	(136)	(478)
Goodwill, ending balance	97,007	97,143
Industrial Solutions Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance	23,436	23,436
Goodwill, ending balance	23,436	23,436
Fluid Handling Segment [Member]
Goodwill [Line Items]
Goodwill, beginning balance	31,577	45,894
Goodwill, divestitures		(14,317)
Goodwill, ending balance	$ 31,577	$ 31,577

X

- Definition

Goodwill during period divestitures.

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- Definition

Indefinite lived intangible assets excluding goodwill during period transfers.

+ References

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X

- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
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- Definition

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.

+ References

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- Definition

Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

+ References

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Amount of divestiture of an asset lacking physical substance and having a projected indefinite period of benefit to fair value. Excludes financial assets and goodwill.

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