Stockholders' Deficit and Income (Loss) Per Share (Details) - Calculation of income (loss) per share - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator:
Net (loss) income, as reported	$ (466,000)	$ (999,000)	$ 557,000	$ (2,795,000)
Denominator:
Weighted average shares outstanding – basic and diluted	13,446,000	13,446,000	13,446,000	13,595,000
(Loss) earnings per share – basic and diluted	$ (0.03)	$ (0.07)	$ 0.04	$ (0.21)