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

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

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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.

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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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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of common stock allocated to investors to buy shares of a new issue of common stock before they are offered to the public. When stock is sold on a subscription basis, the issuer does not initially receive the total proceeds. In general, the issuer does not issue the shares to the investor until it receives the entire proceeds.

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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.

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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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Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Number of shares issued under share-based payment arrangement.

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Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.

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Stock-Based Compensation, Restricted Stock Grants and Employment Agreement (Details) - USD ($)	1 Months Ended	3 Months Ended		12 Months Ended
	Jan. 31, 2023	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Restricted Stock Grants [Abstract]
Amortized expense		$ 662,000	$ 858,000
Unrecognized compensation cost		2,268,000
Restricted Stock [Member]
Restricted Stock Grants [Abstract]
Restricted stock awards granted (in shares)	36,036			17,677
Amortized expense	$ 40,000			$ 35,000
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, 2023		25.00%
Percentage of DSUs shall be credited on March 1, 2024		50.00%
Percentage of DSUs shall be credited on September 1, 2028		25.00%
Stock based compensation expense		$ 112,000	$ 103,000	$ 210,000
Common stock reserved for future issuance (in shares)		72,440	55,626	143,836
Common Stock Weighted average Grant Date fair Value (in dollars per share)		$ 1.55	$ 1.86	$ 1.46
Reclassification of accrued compensation to additional paid in capital		$ 210,000
Shares unissued (in shares)		183,900
Shares withheld to cover income tax withholding (in shares)		75,529
Income tax payment withholding		$ 156,345
Shares issued (in shares)		108,371