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Fair Value Measurements - Summary of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Assets:    
Assets, fair value disclosure $ 297,428 $ 370,965
U.S. Treasury Securities [Member]    
Assets:    
Assets, fair value disclosure 32,629 107,871
Federal Agency Securities [Member]    
Assets:    
Assets, fair value disclosure 143,854 172,044
Cash Equivalents [Member] | Money Market Fund [Member]    
Assets:    
Assets, fair value disclosure 111,014 91,050
Cash Equivalents [Member] | Federal Agency Securities [Member]    
Assets:    
Assets, fair value disclosure 9,931  
Level 1 [Member]    
Assets:    
Assets, fair value disclosure 143,643 198,921
Level 1 [Member] | U.S. Treasury Securities [Member]    
Assets:    
Assets, fair value disclosure 32,629 107,871
Level 1 [Member] | Federal Agency Securities [Member]    
Assets:    
Assets, fair value disclosure 0 0
Level 1 [Member] | Cash Equivalents [Member] | Money Market Fund [Member]    
Assets:    
Assets, fair value disclosure 111,014 91,050
Level 1 [Member] | Cash Equivalents [Member] | Federal Agency Securities [Member]    
Assets:    
Assets, fair value disclosure 0  
Level 2 [Member]    
Assets:    
Assets, fair value disclosure 153,785 172,044
Level 2 [Member] | U.S. Treasury Securities [Member]    
Assets:    
Assets, fair value disclosure 0 0
Level 2 [Member] | Federal Agency Securities [Member]    
Assets:    
Assets, fair value disclosure 143,854 172,044
Level 2 [Member] | Cash Equivalents [Member] | Money Market Fund [Member]    
Assets:    
Assets, fair value disclosure 0 0
Level 2 [Member] | Cash Equivalents [Member] | Federal Agency Securities [Member]    
Assets:    
Assets, fair value disclosure 9,931  
Level 3 [Member]    
Assets:    
Assets, fair value disclosure 0 0
Level 3 [Member] | U.S. Treasury Securities [Member]    
Assets:    
Assets, fair value disclosure 0 0
Level 3 [Member] | Federal Agency Securities [Member]    
Assets:    
Assets, fair value disclosure 0 0
Level 3 [Member] | Cash Equivalents [Member] | Money Market Fund [Member]    
Assets:    
Assets, fair value disclosure 0 $ 0
Level 3 [Member] | Cash Equivalents [Member] | Federal Agency Securities [Member]    
Assets:    
Assets, fair value disclosure $ 0