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Investments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Schedule of Available-for-sale Securities        
Credit Loss Change, Available-for-Sale Investments $ 0 $ 0 $ 0 $ 0