Class of Warrant or Right, Notice Period

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- Definition

employee stock purchase plan number of offering per year

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- Definition

Percentage Of Outstanding Stock Per Stockholder, Maximum

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- Definition

Percentage of Outstanding Stock per Stockholder, Upon Notice, Maximum

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- Definition

Sale Of Stock, Maximum Aggregate Offering Price

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- Definition

Share-Based Compensation Arrangement By Share-based Payment Award, Purchase Period

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No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

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

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- Definition

Number of warrants or rights outstanding.

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No definition available.

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- Definition

Aggregate number of common shares reserved for future issuance.

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- Definition

Face amount or stated value per share of common stock.

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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- Definition

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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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.

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- Definition

The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

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No definition available.

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- Definition

Number of share options (or share units) exercised during the current period.

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Equity - Additional Information (Details) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($) offering $ / shares shares	Mar. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2021 $ / shares shares	Nov. 04, 2021 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized (in shares)	100,000,000		100,000,000
Common stock, par value (in dollars per share) \| $ / shares	$ 0.000001		$ 0.000001
Common stock, shares issued (in shares)	42,493,971		42,457,471
Common stock, shares outstanding (in shares)	42,493,971		42,457,471
Percentage of outstanding stock per stockholder, maximum	9.99%
Percentage of outstanding stock per stockholder, not to exceed	19.99%
Warrants, notice period for nominal cash consideration	61 days
Unrecognized stock-based compensation cost \| $	$ 25.8
Unrecognized stock-based compensation cost, weighted-average period recognized	2 years 7 months 17 days
Shares issued upon exercises of stock options (in shares)	36,500	91,737
Aggregate intrinsic value of options exercised \| $	$ 0.1	$ 1.0
Weighted average grant date fair value for options granted in period (in dollars per share) \| $ / shares	$ 1.75	$ 9.43
2020 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock shares reserved for issuance under employee stock purchase plan (in shares)	759,936
Accrued employee benefits \| $	$ 0.2
Shares issuable under 2020 ESPP \| 2020 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
ESPP max contribution rate	15.00%
ESPP, purchase price of common stock, percent of market price	85.00%
ESPP number of offerings per year \| offering	2
ESPP offering period	6 months
Equity Offering Sales Agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchase price \| $				$ 40.0
Prefunded Warrants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding pre-funded warrants (in shares)	12,663,010	12,663,010
Exercise price of pre-funded warrants (in dollars per share) \| $ / shares	$ 0.000001