Goodwill and Other Intangibles - Changes in Carrying Amount of Goodwill by Segment (Detail) $ in Thousands	9 Months Ended
Sep. 30, 2019 USD ($)
Goodwill [Line Items]
Beginning Balance	$ 15,621
Currency translation	(753)
Additions	10,410
Ending Balance	25,278
USA [Member]
Goodwill [Line Items]
Beginning Balance	3,078
Ending Balance	3,078
The Americas [Member]
Goodwill [Line Items]
Beginning Balance	3,997
Currency translation	101
Ending Balance	4,098
EMEA [Member]
Goodwill [Line Items]
Beginning Balance	1,355
Currency translation	(451)
Additions	10,410
Ending Balance	11,314
Asia-Pacific [Member]
Goodwill [Line Items]
Beginning Balance	7,191
Currency translation	(403)
Ending Balance	$ 6,788

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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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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-Publisher FASB
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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.

+ References

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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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