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Margin Loan (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Line of Credit Facility [Line Items]          
Interest Expense, Debt $ 418 $ 9 $ 473 $ 18  
Margin Loan [Member]          
Line of Credit Facility [Line Items]          
Long-Term Line of Credit $ 61,100   61,100   $ 54,700
Proceeds from Lines of Credit     59,000    
Repayments of Lines of Credit     $ 4,500