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Financial Instruments - Additional Information (Details) - USD ($)
$ in Thousands
Jun. 30, 2024
Dec. 31, 2023
Jun. 30, 2023
Schedule Of Investments [Line Items]      
Cash, cash equivalents and short -term investments $ 94,500 $ 83,600  
Provision for credit loss expense related available for sale debt securities 0 0 $ 0
Operating Accounts      
Schedule Of Investments [Line Items]      
Cash, cash equivalents and short -term investments $ 59,000 $ 48,800