Changes in fair value of redeemable convertible preferred stock liability gain loss.

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- Definition

Minimum percentage of preferred stock milestone achievement approval or waiver.

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- Definition

Number of tranches.

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No definition available.

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- Definition

Preferred stock additional shares issued.

+ References

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- Definition

Redeemable convertible preferred stock.

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No definition available.

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- Definition

Redeemable convertible preferred stock shares remeasured fair value reported in current liability.

+ References

No definition available.

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- Definition

Redeemable preferred stock estimated fair value liability.

+ References

No definition available.

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- Definition

Remaining remeasured fair value liability.

+ References

No definition available.

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- Definition

Remeasured fair value redeemable preferred stock liability upon settlement.

+ References

No definition available.

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- Definition

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

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- Definition

Value of convertible preferred stock that was converted to other securities.

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- Definition

The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

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- Definition

The cash outflow for cost incurred directly with the issuance of an equity security.

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- Definition

The cash inflow from issuance of callable preferred stock which is identified as being convertible to another type of financial security at the option of the issuer or the holder.

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- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

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- Definition

The number of securities classified as temporary equity that have been sold (or granted) to the entity's shareholders. Securities issued include securities outstanding and securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.

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Redeemable Convertible Preferred Stock - Additional Information (Details)		1 Months Ended				3 Months Ended	12 Months Ended
	Jun. 28, 2021 USD ($) shares	Mar. 31, 2021 USD ($) $ / shares shares	Feb. 28, 2021 USD ($) shares	Dec. 31, 2020 USD ($) shares	Jun. 30, 2020 USD ($) Tranche $ / shares shares	Mar. 31, 2021 USD ($) $ / shares	Dec. 31, 2020 USD ($) shares
Redeemable Convertible Preferred Stock [Line Items]
Redeemable convertible preferred stock reclassified to equity	$ 260,500,000
Gross proceeds from issuance of convertible preferred stock						$ 165,632,000
Series A Redeemable Convertible Preferred Stock
Redeemable Convertible Preferred Stock [Line Items]
Temporary equity, shares issued \| shares					10,000,000
Preferred stock value, per share \| $ / shares					$ 1.00
Gross proceeds from issuance of convertible preferred stock					$ 10,000,000.0
Preferred stock shares issued upon conversion of outstanding convertible notes and accrued interest \| shares					5,019,949
Preferred stock additional shares issued \| shares					30,000,000
Minimum percentage of preferred stock milestone achievement approval or waiver					75.00%
Number of tranches \| Tranche					2
Estimated fair value liability					$ 3,300,000
Stock issuance costs						4,000	$ 200,000
Series A Redeemable Convertible Preferred Stock \| Tranche One
Redeemable Convertible Preferred Stock [Line Items]
Gross proceeds from issuance of convertible preferred stock					$ 15,000,000.0
Series A Redeemable Convertible Preferred Stock \| Tranche Two
Redeemable Convertible Preferred Stock [Line Items]
Gross proceeds from issuance of convertible preferred stock				$ 15,000,000.0
Preferred stock additional shares issued \| shares				15,000,000			15,000,000
Remeasured fair value liability upon settlement				$ 29,100,000
Series A Redeemable Convertible Preferred Stock \| Tranche Three
Redeemable Convertible Preferred Stock [Line Items]
Gross proceeds from issuance of convertible preferred stock			$ 15,000,000.0
Preferred stock additional shares issued \| shares			15,000,000
Stock issuance costs						4,000.0
Remeasured fair value reported in current liability				$ 29,100,000			$ 29,100,000
Fair value, changes in fair value other loss						$ 10,300,000	$ 54,800,000
Remaining remeasured fair value liability			$ 39,400,000
Series B Redeemable Convertible Preferred Stock
Redeemable Convertible Preferred Stock [Line Items]
Conversion of stock \| shares		29,792,487
Preferred stock value, per share \| $ / shares		$ 5.06				$ 5.06
Gross proceeds from issuance of convertible preferred stock		$ 150,700,000
Stock issuance costs		$ 200,000				$ 226,000
Common Stock
Redeemable Convertible Preferred Stock [Line Items]
Conversion of stock \| shares	30,761,676