Summary of Significant Accounting Policies and Estimates - Schedule of Revenues Geographic Breakdown (Details) (10-K) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Total revenue	$ 19,806	$ 23,335
United States [Member]
Total revenue	19,153	22,653
Canada [Member]
Total revenue	$ 653	$ 682

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