Class of Warrant or Right, Value of Securities Called by Warrants or Rights, Percentage Of Outstanding Loan

No definition available.

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- Definition

Debt Instrument, Maximum Borrowing Capacity

+ References

No definition available.

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- Definition

Payment Of Interest And Fees Upon Extinguishment Of Debt

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No definition available.

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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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.

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Amount of expense (income) related to adjustment to fair value of warrant liability.

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- Definition

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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- Definition

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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Debt - Narrative (Details)				1 Months Ended	3 Months Ended		12 Months Ended
Debt - Narrative (Details)	Mar. 26, 2021 USD ($)	Aug. 05, 2019 USD ($) shares	Nov. 27, 2018 USD ($) $ / shares shares	Jan. 31, 2021 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Debt Instrument [Line Items]
Warrants, loss (gain) from fair value adjustment					$ 4,152,000	$ 0	$ 48,440,000	$ 6,000
Repayments of debt							3,000,000
Debt, outstanding balance							7,000,000	10,000,000
Promissory notes, outstanding balance							7,130,000	$ 9,729,000
Runway Loan and Security Agreement \| Secured Debt
Debt Instrument [Line Items]
Debt instrument, maximum borrowing capacity			$ 10,000,000.0
Effective interest rate					16.40%	16.40%
Value of stock called by warrant, percentage of debt face amount			0.040
Debt instrument, face amount			$ 10,000,000.0
Fair value of warrant accounted for as debt discount			$ 100,000
Repayments of debt	$ 7,000,000.0
Payment of interest and fee upon extinguishment of debt	$ 400,000
Debt, outstanding balance					$ 0		$ 7,000,000.0
Promissory Note \| Notes Payable, Other Payables \| Investor
Debt Instrument [Line Items]
Debt instrument, interest rate basis				8.50%
Promissory notes, outstanding balance				$ 5,000,000
Series A Redeemable Convertible Preferred Stock Warrants
Debt Instrument [Line Items]
Warrants issued, number of preferred stock callable (in shares) \| shares		53,023	35,348
Warrants issued, exercise price (in dollars per share) \| $ / shares			$ 11.3518
Warrants, loss (gain) from fair value adjustment		$ 100,000
Series A Redeemable Convertible Preferred Stock Warrants \| Other Income (Expense), Net
Debt Instrument [Line Items]
Warrants, loss (gain) from fair value adjustment					$ 600,000	$ (200,000)
London Interbank Offered Rate (LIBOR) \| Runway Loan and Security Agreement \| Secured Debt
Debt Instrument [Line Items]
Debt instrument, interest rate basis			8.50%
Prime Rate [Member] \| LIBOR Rate Not Available or Applicable \| Runway Loan and Security Agreement \| Secured Debt
Debt Instrument [Line Items]
Debt instrument, interest rate basis			6.00%
Applicable Interest Rate at the Time of Default \| In the Event of Debt Default \| Runway Loan and Security Agreement \| Secured Debt
Debt Instrument [Line Items]
Debt instrument, interest rate basis					5.00%