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Unearned Revenue By Segment (Detail) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Deferred Revenue Arrangement [Line Items] |  |
Unearned revenue | $ 579 | $ 1,597
Automotive Segments |  |
Deferred Revenue Arrangement [Line Items] |  |
Unearned revenue | $ 579 | 1,597
Industrial Segments |  |
Deferred Revenue Arrangement [Line Items] |  |
Unearned revenue |  | $ 5,296

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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Details
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- Details
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