v3.21.1
Commitments and Contingencies - Additional Information (Details) - USD ($)
Apr. 30, 2021
Jan. 31, 2021
Line of Credit Facility [Line Items]    
Commitment to spend $ 73,600,000  
Unused standby letter of credit 0 $ 0
Liability recorded 0 0
Liabilities accrued 0 0
Sunnyvale, California    
Line of Credit Facility [Line Items]    
Unused standby letter of credit 400,000 400,000
Austin, Texas    
Line of Credit Facility [Line Items]    
Unused standby letter of credit $ 1,000,000.0 $ 1,000,000.0