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Schedule of Realized Gain (loss) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Schedule of Investments [Abstract]        
Sales proceeds $ 11,210 $ 11,210
Realized gains
Realized losses (353) (353)
Net realized losses $ (353) $ (353)