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Stock-Based Compensation - Schedule of Stock Option Activity (Details)	3 Months Ended
	Mar. 31, 2021 $ / shares shares
Share-based Payment Arrangement [Abstract]
Stock options outstanding, Number of shares, beginning | shares	638,278
Issued, Number of shares | shares	55,833
Expired, Number of shares | shares	18,444
Stock options outstanding, Number of shares, ending | shares	675,667
Stock options exercisable, Number of shares | shares	369,305
Stock options outstanding, Weighted Average Remaining Life (Years)	7 years 8 months 19 days
Issued, Weighted Average Remaining Life (Years)	4 years 9 months 3 days
Expired, Weighted Average Remaining Life (Years)	5 years 26 days
Stock options outstanding, Weighted Average Remaining Life (Years)	7 years 6 months 18 days
Stock options exercisable, Weighted Average Remaining Life (Years)	7 years 8 months 9 days
Stock options outstanding, Weighted Average Exercise Price, beginning | $ / shares	$ 6.48
Issued, Weighted Average Exercise Price | $ / shares	6.00
Expired, Weighted Average Exercise Price | $ / shares	7.89
Stock options outstanding, Weighted Average Exercise Price, ending | $ / shares	6.40
Stock options exercisable, Weighted Average Exercise Price | $ / shares	$ 6.46

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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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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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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