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Loans Payable - Change in Fair Value of Loans Payable - Additional Information (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Loans Payable | L A V Series A And Series B Promissory Note
Short Term Debt [Line Items]
Proceeds from issuance of debt	$ 10.8
Series C convertible preferred stock | Loans Payable
Short Term Debt [Line Items]
Proceeds from promissory note receivable	$ 1.9
Other Expense
Short Term Debt [Line Items]
Change in fair value of loans payable		$ 2.9
PWERM Method
Short Term Debt [Line Items]
Probability of IPO in the near term potential outcome percentage through loans payable value approach, scenario one		60.00%
Probability of company remaining private potential outcome percentage through loans payable value approach, scenario two		40.00%
Company remaining private potential outcome through loans payable value approach, period		1 year 9 months

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585

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