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Fair Value Measurements (Tables)
6 Months Ended
Jul. 31, 2021
Fair Value Disclosures [Abstract]  
Summary of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis
The following tables present information about the Company’s financial assets and liabilities that have been measured at fair value on a recurring basis as of July 31, 2021, and indicate the fair value hierarchy of the valuation inputs utilized to determine such fair value (in thousands):
Level 1Level 2Level 3Total
Financial Assets:
Cash Equivalents:
Money market funds$407,406 $— $— $407,406 
Marketable Securities:
Corporate bonds— 24,334 — 24,334 
U.S. government and agency securities— 65,481 — 65,481 
Commercial paper— 24,991 — 24,991 
Total financial assets$407,406 $114,806 $— $522,212 
The following table represents the fair value hierarchy for the Company’s assets measured at fair value on a recurring basis as of January 31, 2021 (in thousands):
Level 1Level 2Level 3Total
Financial Assets:
Cash Equivalents:
Money market funds$37,451 $— $— $37,451 
Marketable Securities:
Corporate bonds— 26,892 — 26,892 
U.S. government and agency securities— 125,824 — 125,824 
Commercial paper— 59,936 — 59,936 
Total financial assets$37,451 $212,652 $— $250,103