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Debt instrument basis spread variable rate scenario two.

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Debt instrument, extended term.

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Debt instrument frequency of periodic payment scenario two.

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Debt instrument prepayment fee percentage.

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Debt instrument unamortized debt issuance costs and discount.

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End of term payment, percentage.

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Estimated fair value of warrant.

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Number of monthly installments.

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Number of shares issuable upon exercise of warrants.

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Exercise price per share or per unit of warrants or rights outstanding.

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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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.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Amount, after accumulated amortization, of debt discount.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Term Loan - Additional Information (Details)	1 Months Ended			3 Months Ended
Term Loan - Additional Information (Details)	Nov. 30, 2020 shares	Apr. 30, 2020	Sep. 30, 2019 USD ($) $ / shares shares	Mar. 31, 2022 USD ($) Installment	Mar. 31, 2021 USD ($)
Debt Instrument [Line Items]
Aggregate principal amount				$ 4,890,000
Term Loan \| Silicon Valley Bank
Debt Instrument [Line Items]
Debt instrument, extended term		6 months
Aggregate principal amount				$ 30,000,000.0
Debt instrument, maturity date				Jan. 01, 2026
Debt Instrument Frequency Of Periodic Payment				monthly
Number of Monthly Installments \| Installment				37
End of term payment, percentage				9.50%
Debt issuance costs				$ 10,000.0
Unamortized debt issuance costs and debt discount				100,000
Unamortized debt discount				16,000.0
Interest payments on debt				53,000	$ 54,000
Term Loan \| Silicon Valley Bank \| The First Amendment
Debt Instrument [Line Items]
Debt issuance costs				$ 2,000.0
Term Loan \| Silicon Valley Bank \| Maximum
Debt Instrument [Line Items]
Debt instrument prepayment fee percentage				3.00%
Term Loan \| Silicon Valley Bank \| Minimum
Debt Instrument [Line Items]
Debt instrument prepayment fee percentage				1.00%
Term Loan \| Silicon Valley Bank \| Warrant
Debt Instrument [Line Items]
Number of shares issuable upon the exercise of warrant \| shares			49,609
Warrants exercise price \| $ / shares			$ 1.44
Estimated fair value of the warrant			$ 100,000
Term Loan \| Silicon Valley Bank \| Common Stock \| Warrant
Debt Instrument [Line Items]
Net exercised of common stock \| shares	46,358
First Tranche Term Loan \| Silicon Valley Bank
Debt Instrument [Line Items]
Aggregate principal amount				$ 20,000,000.0
Repayment of outstanding obligations				$ 5,000,000.0
Debt instrument, maturity date				Dec. 31, 2021
End of term payment, percentage				6.00%
Second Tranche Term Loan \| Silicon Valley Bank
Debt Instrument [Line Items]
Aggregate principal amount				$ 10,000,000.0
Debt instrument, maturity date				Dec. 31, 2022
Floating interest rate scenario one				4.25%
Debt instrument basis spread variable rate scenario two				6.25%
Number of Monthly Installments \| Installment				25
Second Tranche Term Loan \| Silicon Valley Bank \| Prime Rate \| Maximum
Debt Instrument [Line Items]
Debt instrument basis spread variable rate scenario one				1.00%
Debt instrument basis spread variable rate scenario two				3.00%