Summary of Significant Accounting Policies - Fair Value on a Recurring Basis (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Oct. 31, 2024	Jan. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	$ 9,168	$ 10,912
Total	9,168	10,912
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	9,168	10,912
Total	9,168	10,912
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	0	0
Total	0	0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	0	0
Total	$ 0	$ 0