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Marketable Securities - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Marketable Securities [Line Items]      
Interest receivable $ 1,252   $ 1,530
Interest income 1,600 $ 0  
Marketable securities maturities in 2022 207,000    
Marketable securities maturities in 2023 91,500    
Prepaid Expenses and Other Current Assets      
Marketable Securities [Line Items]      
Interest receivable $ 1,300