Amount of loss from the write-down of an asset representing the 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
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-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
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Name:	us-gaap_GoodwillImpairmentLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Goodwill - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
Goodwill - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Goodwill [Line Items]
Goodwill impairment	$ 18,400	$ 27,900	$ 0	$ 46,319	$ 0
EMEA
Goodwill [Line Items]
Goodwill impairment		20,800		20,778	$ 75,400
LATAM
Goodwill [Line Items]
Goodwill impairment		$ 7,100		7,109
North America
Goodwill [Line Items]
Goodwill impairment	$ 18,400			$ 18,432