v3.20.1

Intangible Assets, Net and Goodwill - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Acquired Finite-Lived Intangible Assets [Line Items]
Payments for purchase of patents	$ 0	$ 4,250
Goodwill impairment	171,572	0
Patents
Acquired Finite-Lived Intangible Assets [Line Items]
Payments for purchase of patents		$ 4,300
Acquired finite-lived intangible assets weighted average useful life		10 years
Product
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill impairment	76,100
Intellectual Property Licensing
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill impairment	$ 95,500

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.

+ References

No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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- Definition

The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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