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Cash Equivalents and Short-Term Investments (Tables)
6 Months Ended
Jul. 31, 2022
Cash, Cash Equivalents, and Short-Term Investments [Abstract]  
Schedule of Cash Equivalents and Short-term Investments
The following tables summarize the Company’s cash equivalents and short-term investments (in thousands):
As of July 31, 2022
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair Value
Cash Equivalents
Money market funds$42,090 $— $— $42,090 
Total cash equivalents42,090 — — 42,090 
Short-Term Investments
U.S. government securities92,755 — (929)91,826 
Corporate debt securities27,460 — (106)27,354 
Commercial paper23,647 — — 23,647 
Asset-backed securities2,948 — (8)2,940 
Total short-term investments146,810 — (1,043)145,767 
Total$188,900 $— $(1,043)$187,857 
As of January 31, 2022
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Estimated
Fair Value
Cash Equivalents
Money market funds$86,505 $— $— $86,505 
Total cash equivalents86,505 — — 86,505 
Short-Term Investments
U.S. government treasury securities39,340 — (129)39,211 
Corporate debt securities30,156 — (66)30,090 
Commercial paper40,966 — (1)40,965 
Total short-term investments110,462 — (196)110,266 
Total$196,967 $— $(196)$196,771