XML 23 R9.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Consolidated Statements of Cash Flows (Parenthetical) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($)
Statement of Cash Flows [Abstract] |
Purchases of marketable securities with related parties | $ 16,423
Proceeds from sales of marketable securities with related parties | 4,396
Debt discount | $ 15,625

X
- Definition Payments to Acquire Debt Securities, Available-for-sale, Related Party + References No definition available. + Details
Name: | lazr_PaymentsToAcquireDebtSecuritiesAvailableForSaleRelatedParty
Namespace Prefix: | lazr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Proceeds from Debt Securities, Available-for-Sale, Related Party + References No definition available. + Details
Name: | lazr_ProceedsFromDebtSecuritiesAvailableForSaleRelatedParty
Namespace Prefix: | lazr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, after accumulated amortization, of debt discount. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28541-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1D -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611 + Details
Name: | us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_StatementOfCashFlowsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration