Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Schedule of Fair Value of Short-term Investments (Details)

v3.21.2
Fair Value Measurements - Schedule of Fair Value of Short-term Investments (Details)
$ in Thousands
Jun. 30, 2021
USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value $ 165,254
U.S. government securities [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value 50,211
Certificates of deposit [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value 45,062
Commercial paper [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value 69,981
Level 1 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value 50,211
Level 1 [Member] | U.S. government securities [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value 50,211
Level 2 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value 115,043
Level 2 [Member] | Certificates of deposit [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value 45,062
Level 2 [Member] | Commercial paper [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Assets, Fair value $ 69,981