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Cash Equivalents and Short-Term Investments (Tables)

6 Months Ended

Jul. 31, 2023

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, 2023
			Amortized Cost						Gross Unrealized Gains						Gross Unrealized Losses						Estimated Fair Value
Cash Equivalents
Money market funds			$	12,667					$	—					$	—					$	12,667
Total cash equivalents			12,667						—						—						12,667
Short-Term Investments
U.S. government treasury securities			96,024						1						(245)						95,780
U.S. government agency securities			11,928						—						(46)						11,882
Commercial paper			9,941						—						—						9,941
Corporate debt securities			3,957						—						(4)						3,953
Asset-backed securities			2,812						—						(7)						2,805
Total short-term investments			124,662						1						(302)						124,361
Total			$	137,329					$	1					$	(302)					$	137,028

			As of January 31, 2023
			Amortized Cost						Gross Unrealized Gains						Gross Unrealized Losses						Estimated Fair Value
Cash Equivalents
Money market funds			$	29,239					$	—					$	—					$	29,239
Corporate debt securities			$	1,122					$	—					$	—					1,122
Total cash equivalents			30,361						—						—						30,361
Short-Term Investments
U.S. government treasury securities			71,981						1						(729)						71,253
U.S. government agency securities			7,839						3						(1)						7,841
Commercial paper			31,500						—						—						31,500
Corporate debt securities			11,952						—						(50)						11,902
Asset-backed securities			5,391						—						(31)						5,360
Total short-term investments			128,663						4						(811)						127,856
Total			$	159,024					$	4					$	(811)					$	158,217

Summary of Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value

The Company’s gross unrealized losses and fair values for short-term investments that were in an unrealized loss position as of July 31, 2023 and January 31, 2023, aggregated by investment category and the length of time that individual securities have been in a continuous loss position were as follows (in thousands):

			As of July 31, 2023
			Less Than 12 Months												12 Months or Greater												Total
			Unrealized Losses						Fair Value						Unrealized Losses						Fair Value						Unrealized Losses						Fair Value
U.S. government treasury securities			$	(60)					$	57,460					$	(185)					$	25,750					$	(245)					$	83,210
U.S. government agency securities			(46)						11,882						—						—						(46)						11,882
Corporate debt securities			(3)						2,953						(1)						999						(4)						3,952
Asset-backed securities			(5)						1,811						(2)						994						(7)						2,805
Total			$	(114)					$	74,106					$	(188)					$	27,743					$	(302)					$	101,849

			As of January 31, 2023
			Less Than 12 Months												12 Months or Greater												Total
			Unrealized Losses						Fair Value						Unrealized Losses						Fair Value						Unrealized Losses						Fair Value
U.S. government treasury securities			$	(729)					$	64,397					$	—					$	—					$	(729)					$	64,397
U.S. government agency securities			(1)						1,918						—						—						(1)						1,918
Corporate debt securities			(49)						8,909						(1)						1,999						(50)						10,908
Asset-backed securities			(31)						5,359						—						—						(31)						5,359
Total			$	(810)					$	80,583					$	(1)					$	1,999					$	(811)					$	82,582

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- References

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- Definition

Tabular disclosure of fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 55
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479081/326-30-55-8

Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-6

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479106/326-30-50-4

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Tabular disclosure of the components of cash, cash equivalents, and investments.

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