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Marketable Securities - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Marketable Securities [Line Items]          
Interest receivable $ 1,022   $ 1,022   $ 1,530
Interest income 1,200 $ 0 2,700 $ 0  
Marketable securities maturities in 2022 131,400   131,400    
Marketable securities maturities in 2023 168,600   168,600    
Prepaid Expenses and Other Current Assets          
Marketable Securities [Line Items]          
Interest receivable $ 1,000   $ 1,000