ShareBased Employee Compensation (Details 2) - $ / shares	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Stock Options outstanding	676,500	489,000
Weighted average exercise price per share	$ 3.68	$ 3.96
Weighted average remaining contractual life	7 years 3 months 29 days	7 years 3 months 29 days
Exercise Price 2.23 [Member]
Stock Options outstanding	447,500
Weighted average exercise price per share	$ 3.23
Weighted average remaining contractual life	8 years 21 days
Exercise Price 4.07 [Member]
Stock Options outstanding	229,000
Weighted average exercise price per share	$ 4.55
Weighted average remaining contractual life	5 years 10 months 28 days
Maximum [Member]
Exercise price one	$ 3.83
Exercise price two	5.10
Minimum [Member]
Exercise price one	2.23
Exercise price two	$ 4.07

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- Definition

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

+ 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

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

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option 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

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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