XML 50 R41.htm IDEA: XBRL DOCUMENT
v3.23.2

Revenue - Narrative (Details) | Mar. 31, 2020 tranche
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VCTF warrant |
Class of Warrant or Right [Line Items] |
Number of tranches | 2

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- Definition Class Of Warrant Or Right, Number Of Tranches + References No definition available. + Details
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Namespace Prefix: | lazr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- Definition 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. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=lazr_VolvoCarTechnologyFundWarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |