Quarterly report pursuant to Section 13 or 15(d)

Available-for-Sale Securities - Summary of Available-For-Sale Securities Recorded in Cash and Cash Equivalents or Marketable Securities (Details)

v3.21.1
Available-for-Sale Securities - Summary of Available-For-Sale Securities Recorded in Cash and Cash Equivalents or Marketable Securities (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized Cost $ 139,726  
Fair Value 139,742  
Fair Value, Measurements, Recurring    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized Cost 139,726 $ 138,557
Unrealized Gains 24 15
Unrealized Losses (8) (6)
Fair Value 139,742 138,566
Fair Value, Measurements, Recurring | Money Market Funds    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized Cost 20,342 19,347
Fair Value 20,342 19,347
Fair Value, Measurements, Recurring | U.S. Treasury Securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized Cost 96,542 107,703
Unrealized Gains 24 10
Unrealized Losses   (5)
Fair Value 96,566 107,708
Fair Value, Measurements, Recurring | Commercial paper    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized Cost 6,992 998
Unrealized Gains   2
Fair Value 6,992 1,000
Fair Value, Measurements, Recurring | Corporate debt securities    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Amortized Cost 15,850 10,509
Unrealized Gains   3
Unrealized Losses (8) (1)
Fair Value $ 15,842 $ 10,511