Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Schedule of Reconciliation of Assets (Details)

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Summary of Significant Accounting Policies - Schedule of Reconciliation of Assets (Details) - Level 3 [Member]
12 Months Ended
Dec. 31, 2019
USD ($)
Beginning Balance as of January 1, 2019 $ 220,000
Unrealized loss on (level 3) securities (43,000)
Ending Balance as of December 21, 2019 $ 177,000