Stock-Based Compensation, Deferred Stock Units (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Restricted Stock Grants [Abstract]
Unrecognized compensation cost	$ 3,654,000
Chief Executive Officer [Member]
Restricted Stock Grants [Abstract]
Unrecognized compensation cost	$ 0
Chief Executive Officer [Member] \| Deferred Bonus [Member]
Restricted Stock Grants [Abstract]
Percentage of base salary paid in cash	20.00%
Percentage of base salary paid in deferred stock units	80.00%
Percentage of DSUs shall be credited on March 1, 2021	25.00%
Percentage of DSUs shall be credited on September 1, 2021	25.00%
Percentage of DSUs shall be credited on March 1, 2024	50.00%
Stock based compensation expense	$ 400,000	$ 132,000
Common stock reserved for future issuance (in shares)	142,206	50,307
Common Stock Weighted average Grant Date fair Value (in dollars per share)	$ 2.81	$ 2.62
Chief Executive Officer [Member] \| Bonus Shares [Member]
Restricted Stock Grants [Abstract]
Stock based compensation expense		$ 60,000
Common stock reserved for future issuance (in shares)		27,027
Common Stock Weighted average Grant Date fair Value (in dollars per share)		$ 2.22
Reclassification of accrued compensation to additional paid in capital		$ 60,000

Percentage of underlying the outstanding whole number of DSUs credited individuals during period.

No definition available.

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Percentage of underlying the outstanding whole number of DSUs credited individuals during period.

+ References

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Percentage of underlying the outstanding whole number of DSUs credited individuals during period.

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The deferred compensation arrangement with individual cash award granted paid in cash percentage.

+ References

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The deferred compensation arrangement with individual cash award granted paid in deferred stock units percentage.

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Amount of increase to additional paid-in capital (APIC) for recognition of cost for option under share-based payment arrangement.

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- Definition

Amount of expense recognized from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments), awarded to key employees or individuals. Excludes amount related to plans that cover generally all employees (for example, but not limited to, qualified pension plans).

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The per share price that the individual must pay to acquire shares under the deferred compensation arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 718
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Number of shares issued pursuant to the terms of a deferred compensation arrangement.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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