Revenue Recognition (Details Narrative) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Revenue	$ 19,503,000	$ 17,482,000
2022
Revenue	111,000
2023
Revenue	$ 57,000

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details