v3.24.3
Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($)
$ in Thousands
Oct. 31, 2024
Jan. 31, 2024
Cash equivalents:    
Cash equivalents: $ 169,797 $ 83,579
Short-term investments: 306,640 346,701
Total 476,437 430,280
Corporate bonds    
Cash equivalents:    
Short-term investments: 139,052 99,696
U.S. Treasury securities    
Cash equivalents:    
Short-term investments: 155,218 169,948
Commercial paper    
Cash equivalents:    
Short-term investments: 0 57,755
Agency securities    
Cash equivalents:    
Short-term investments: 12,370 19,302
Money market funds    
Cash equivalents:    
Cash equivalents: 169,797 79,082
Commercial paper    
Cash equivalents:    
Cash equivalents:   4,497
Level 1    
Cash equivalents:    
Cash equivalents: 169,797 79,082
Short-term investments: 0 0
Total 169,797 79,082
Level 1 | Corporate bonds    
Cash equivalents:    
Short-term investments: 0 0
Level 1 | U.S. Treasury securities    
Cash equivalents:    
Short-term investments: 0 0
Level 1 | Commercial paper    
Cash equivalents:    
Short-term investments: 0 0
Level 1 | Agency securities    
Cash equivalents:    
Short-term investments: 0 0
Level 1 | Money market funds    
Cash equivalents:    
Cash equivalents: 169,797 79,082
Level 1 | Commercial paper    
Cash equivalents:    
Cash equivalents:   0
Level 2    
Cash equivalents:    
Cash equivalents: 0 4,497
Short-term investments: 306,640 346,701
Total 306,640 351,198
Level 2 | Corporate bonds    
Cash equivalents:    
Short-term investments: 139,052 99,696
Level 2 | U.S. Treasury securities    
Cash equivalents:    
Short-term investments: 155,218 169,948
Level 2 | Commercial paper    
Cash equivalents:    
Short-term investments: 0 57,755
Level 2 | Agency securities    
Cash equivalents:    
Short-term investments: 12,370 19,302
Level 2 | Money market funds    
Cash equivalents:    
Cash equivalents: 0 0
Level 2 | Commercial paper    
Cash equivalents:    
Cash equivalents:   4,497
Level 3    
Cash equivalents:    
Cash equivalents: 0 0
Short-term investments: 0 0
Total 0 0
Level 3 | Corporate bonds    
Cash equivalents:    
Short-term investments: 0 0
Level 3 | U.S. Treasury securities    
Cash equivalents:    
Short-term investments: 0 0
Level 3 | Commercial paper    
Cash equivalents:    
Short-term investments: 0 0
Level 3 | Agency securities    
Cash equivalents:    
Short-term investments: 0 0
Level 3 | Money market funds    
Cash equivalents:    
Cash equivalents: $ 0 0
Level 3 | Commercial paper    
Cash equivalents:    
Cash equivalents:   $ 0