Goodwill and Other Intangible Assets.

No definition available.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Amount of gain (loss) on sale or disposal of intangible assets.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

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- Definition

The cash inflow from disposal of asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585

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Goodwill and Other Intangibles - Additional Information (Detail) - USD ($) $ in Thousands			6 Months Ended
	Jun. 19, 2020	Feb. 28, 2020	Jun. 30, 2020
Goodwill And Other Intangible Assets [Line Items]
Gain on sale of intangible assets			$ 1,978
Patents and Intellectual Property
Goodwill And Other Intangible Assets [Line Items]
Proceeds from sale of intangible assets	$ 2,055
Patents and Intellectual Property \| Other Income
Goodwill And Other Intangible Assets [Line Items]
Gain on sale of intangible assets	$ 1,978
Development Stage Technology Company
Goodwill And Other Intangible Assets [Line Items]
Automotive patents and technology acquired		$ 3,141
Defensive intangible assets, useful life		6 years