Financial Instruments and Fair Value (Tables)

12 Months Ended

Jan. 31, 2023

Investments, All Other Investments [Abstract]

Schedule of Available-for-Sale Securities at Fair Value

All of the investments are denominated in United States dollars and reported at fair value as available-for-sale securities in the consolidated balance sheets as follows:

	As of January 31, 2023
	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
	(in thousands)
Money market funds	$	7,872	$	—	$	—		$	7,872
Commercial paper		18,333		—		—			18,333
Corporate bonds		23,472		50		(224	)		23,298
Asset-backed securities		18,753		44		(149	)		18,648
U.S. government securities		33,256		22		(235	)		33,043
Total cash equivalents and marketable debt securities	$	101,686	$	116	$	(608	)	$	101,194
	As of January 31, 2022
	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
	(in thousands)
Money market funds	$	20	$	—	$	—		$	20
Total cash equivalents and marketable debt securities	$	20	$	—	$	—		$	20

Schedule of Cash Equivalents and Marketable Debt Securities

	As of
	January 31, 2023		January 31, 2022
	(in thousands)
Included in cash equivalents	$	7,872	$	20
Included in marketable debt securities		93,322		—
Total cash equivalents and marketable debt securities	$	101,194	$	20

Summary of Contractual Maturities of Investments

The contractual maturities of the investments at January 31, 2023 and 2022 were as follows:

	As of
	January 31, 2023		January 31, 2022
	(in thousands)
Due within one year	$	48,016	$	20
Due in 1-5 years		52,414		—
Due in 5-7 years		764		—
Total cash equivalents and marketable debt securities	$	101,194	$	20

Schedule of Fair Value of Financial Instruments Measured on Recurring Basis

The following tables present the fair value of the financial instruments measured on a recurring basis as of January 31, 2023 and 2022, respectively:

	As of January 31, 2023
	Total		Level 1		Level 2		Level 3
	(in thousands)
Money market funds	$	7,872	$	7,872	$	—	$	—
Commercial paper		18,333		—		18,333		—
Corporate bonds		23,298		—		23,298		—
Asset-backed securities		18,648		—		18,648		—
U.S. government securities		33,043		—		33,043		—
Total cash equivalents and marketable debt securities	$	101,194	$	7,872	$	93,322	$	—
	As of January 31, 2022
	Total		Level 1		Level 2		Level 3
	(in thousands)
Money market funds	$	20	$	20	$	—	$	—
Total cash equivalents and marketable debt securities	$	20	$	20	$	—	$	—