The period over which the shares reserved for further issuance under share based compensation will increase annually.

No definition available.

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- Definition

Amount of cost not yet recognized for nonvested 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 (i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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No definition available.

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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.

+ References

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- Definition

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

+ References

No definition available.

+ Details

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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
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Maximum number of shares that may be issued in accordance with the plan as a proportion of outstanding capital stock.

+ References

No definition available.

+ Details

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- Definition

Number of non-vested options forfeited.

+ References

No definition available.

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- Definition

Number of options vested.

+ References

No definition available.

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Stock-Based Compensation - Evergreen provision (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
	Jan. 01, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Stock options
Number of Options
Forfeited, nonvested			0		0
2019 Plan
Number of Options
Period of automatic increase in shares reserved				10 years
Percentage of the common shares outstanding (as a percent)				4.00%
Number of shares added (In shares)	623,708
2019 Plan \| Stock options
Number of Options
Vested		28,333	37,151	115,485	194,327
Forfeited, nonvested		48,333		48,333
Stock Plan 2018 And 2019 Plans
Unrecognized share-based compensation
Unrecognized share-based compensation cost		$ 1.5		$ 1.5
Unrecognized share-based compensation - Weighted average period				2 years 4 months 24 days
Stock Plan 2018 And 2019 Plans \| Stock options
Number of Options
Aggregate maximum number of shares of common stock that may be issued		4,115,512		4,115,512
Maximum \| 2019 Plan
Number of Options
Aggregate maximum number of shares of common stock that may be issued		6,680,000		6,680,000