Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Financial Assets Measured at Fair Value on Recurring Basis (Details)

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Fair Value Measurements - Financial Assets Measured at Fair Value on Recurring Basis (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Short-term investments:    
Short-term investments $ 24,940 $ 0
Fair Value, Measurements, Recurring    
Short-term investments:    
Total 106,547 122,222
Fair Value, Measurements, Recurring | U.S. Government securities    
Short-term investments:    
Short-term investments 24,940  
Fair Value, Measurements, Recurring | Money Market Funds    
Cash and cash equivalents:    
Money market funds 81,607 122,222
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1)    
Short-term investments:    
Total 81,607 122,222
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets (Level 1) | Money Market Funds    
Cash and cash equivalents:    
Money market funds 81,607 $ 122,222
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2)    
Short-term investments:    
Total 24,940  
Fair Value, Measurements, Recurring | Significant Other Observable Inputs (Level 2) | U.S. Government securities    
Short-term investments:    
Short-term investments $ 24,940