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Marketable Securities - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Investments, Debt and Equity Securities [Abstract]        
Marketable securities, realized gain $ 268 $ 64 $ 269 $ 372
Marketable securities, realized loss $ 283 $ 61 $ 344 $ 1,092