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StockBased Compensation (Details) - Employee Stock Option - $ / shares	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Shares options outstanding, beginning	849,949	585,215
Shares, granted	218,050	151,231
Shares, exercised	(39,620)
shares, forfeited	(4,866)	(13,252)
Shares options outstanding, ending	1,023,513	723,194
Shares, options exercisable	504,189	305,778
Weighted average exercise price, beginning	$ 9.33	$ 14.37
Weighted average exercise price, granted	24.70	7.14
Weighted average exercise price, exercised	7.32
Weighted average exercise price, forfeited	7.67	11.54
Weighted average exercise price, ending	12.69	9.71
Weighted average exercise price, options exercisable	9.64	9.68
Weighted average grant date fair value for options granted during the period:	$ 16.39	$ 4.55

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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- Definition

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

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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.

+ 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 (d)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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