Consolidated Statements of Preferred Stock and Stockholders' Equity (Deficit) (Parenthetical) $ in Thousands	12 Months Ended
Dec. 31, 2025 USD ($)
Consolidated Statements of Preferred Stock and Stockholders' Equity (Deficit) [Abstract]
Net of issuance costs and discount	$ 3,586

Net of issuance costs and discount in Series A Preferred Stock.

No definition available.

Name:	lazrq_NetOfIssuanceCostsAndDiscount
Namespace Prefix:	lazrq_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration