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Stock-Based Compensation (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
Stock-Based Compensation (Details Narrative) - USD ($)	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 62,000	$ 54,000	$ 114,000	$ 107,000
Shares available for grant	612,474		612,474
Stock option exercised			7,000
Options expired			0
Options forfeited			2,000
Stock options granted			120,000
Stock options granted, weighted average per share grant date fair value			$ 2.32
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option awards, vesting term			3 years
Stock option awards, contractual term			9 years
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock option awards, vesting term			5 years
Stock option awards, contractual term			10 years
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense			$ 154,000	$ 0
Unrecognized compensation cost related to non-vested stock awards	$ 123,000		$ 123,000
Stock option exercised			7,000
Options expired			0
Options forfeited			2,000	1,000
Restricted Stock Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense				$ 107,000
Unrecognized compensation cost related to non-vested stock awards	$ 36,000		$ 36,000
Period for recognition of unrecognized compensation cost related to non-vested stock awards			1 year 7 months 28 days
Vesting rights description of stock awards granted			The restricted stock awards granted to executive officers vest if the various performance or time-based metrics are met.