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Employee Stock Compensation Plans (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Jun. 18, 2013
Unrecognized stock option compensation cost related to non-vested options	$ 80,000
Unrecognized stock option compensation cost related to non-vested options, period of recognition	21 years
Proceeds from stock options exercised	$ 83,000
Employee stock option expense	$ 124,000	$ 315,000
2013 Plan
Common stock, capital shares reserved for future issuance			5,750,000
2013 Plan | Stock Option
Award vesting rights on grant date, percentage	25.00%
Award vesting rights, percentage	25.00%
Stock option exercised in period, shares	185,000
Proceeds from stock options exercised	$ 83,000
Aggregate intrinsic value per share	$ 0.50	$ 0.56
Employee stock option expense	$ 124,000	$ 315,000

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