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Marketable Securities - Narratives (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Marketable Securities          
Marketable securities $ 41,721   $ 41,721   $ 0
Proceeds from sale of marketable securities $ 0 $ 0 $ 0 $ 0