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Fair Value Measurements (Tables)
6 Months Ended
Jul. 31, 2023
Fair Value Disclosures [Abstract]  
Schedule of Fair Value Hierarchy For Company's Assets Measured at Fair Value on Recurring Basis
The following tables present the fair value hierarchy for the Company’s assets measured at fair value on a recurring basis (in thousands):
As of July 31, 2023
Level 1Level 2Total
Cash Equivalents
Money market funds$12,667 $— $12,667 
Total cash equivalents12,667 — 12,667 
Short-Term Investments
U.S. government treasury securities— 95,780 95,780 
U.S. government agency securities— 11,882 11,882 
Commercial paper— 9,941 9,941 
Corporate debt securities— 3,953 3,953 
Asset-backed securities— 2,805 2,805 
Total short-term investments— 124,361 124,361 
Total$12,667 $124,361 $137,028 
As of January 31, 2023
Level 1Level 2Total
Cash Equivalents
Money market funds$29,239 $— $29,239 
Corporate debt securities$— 1,122 1,122 
Total cash equivalents29,239 1,122 30,361 
Short-Term Investments
U.S. government treasury securities— 71,253 71,253 
U.S. government agency securities— 7,841 7,841 
Commercial paper— 31,500 31,500 
Corporate debt securities— 11,902 11,902 
Asset-backed securities— 5,360 5,360 
Total short-term investments— 127,856 127,856 
Total$29,239 $128,978 $158,217