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Margin Loan (Details Narrative)
$ in Thousands
3 Months Ended
Mar. 31, 2022
USD ($)
Disclosure Margin Loan Abstract  
Investment margin $ 59,600
Repayment of margin loan $ 8,200
Federal Funds Rate 0.65%
Weighted average interest rate 0.72%
Borrowings $ 13,600
Iinterest expense $ 21,846
Marketable securities interest 66.00%
Margin loans $ 57,800