Multiplier for calculating share vested on determined date.

No definition available.

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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

Face amount or stated value per share of common stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

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

+ References

+ Details

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Balance Type:	na
Period Type:	instant

- 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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

+ References

+ Details

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- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(28))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Data Type:	xbrli:sharesItemType
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Period Type:	instant

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of vesting of award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Stockholders' Equity - Additional Information (Details)		9 Months Ended
Stockholders' Equity - Additional Information (Details)	Jun. 24, 2020 $ / shares shares	Sep. 30, 2021 USD ($) $ / shares shares	Aug. 12, 2021 shares	Jun. 21, 2021 $ / shares shares	May 19, 2021 shares	May 18, 2021 shares	Dec. 31, 2020 $ / shares shares	Jun. 23, 2020 shares
Class Of Stock [Line Items]
Preferred stock, shares authorized		10,000,000
Common stock, shares authorized		50,000,000					50,000,000
Number of shares granted		0
Unvested common stock options, net of estimated forfeitures \| $		$ 15,678
Unearned stock-based compensation expected to be recognized		11 months 8 days
Common stock, par value \| $ / shares		$ 0.0001					$ 0.0001
2017 Equity Incentive Plan \| Common Stock
Class Of Stock [Line Items]
Shares authorized for issuance			1,500,000		3,000,000	1,500,000
Amendment to 2017 Equity Incentive Plan \| Common Stock
Class Of Stock [Line Items]
Shares authorized for issuance	1,000,000							500,000
Employees, Officers, Directors, Consultants and Advisors
Class Of Stock [Line Items]
Common stock, par value \| $ / shares				$ 0.0001
Employees, Officers, Directors, Consultants and Advisors \| Common Stock
Class Of Stock [Line Items]
Common stock shares issuable				3,543,114
Restricted Stock Units
Class Of Stock [Line Items]
Number of shares, granted		420,196
Weighted average exercise price \| $ / shares		$ 5.77
Unvested common stock options, net of estimated forfeitures \| $		$ 2,285,644
Unearned stock-based compensation expected to be recognized		1 year 10 months 13 days
Restricted Stock Units \| 2017 Equity Incentive Plan \| Minimum
Class Of Stock [Line Items]
Vesting period		1 year
Restricted Stock Units \| 2017 Equity Incentive Plan \| Maximum
Class Of Stock [Line Items]
Vesting period		3 years
Restricted Stock Units \| Mr. Raun
Class Of Stock [Line Items]
Number of shares, granted	412,125
Vesting period	3 years
Vesting percentage	33.33%
Incentive Stock Options
Class Of Stock [Line Items]
Share price \| $ / shares		$ 5.50
Multiplier for calculating share vested on determined date		1,177.52
Incentive Stock Options \| Mr. Raun
Class Of Stock [Line Items]
Number of shares granted	412,125
Weighted average exercise price \| $ / shares	$ 2.14