Summary of Significant Accounting Policies - Schedule of Fair Value on a Recurring Basis (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Apr. 30, 2025	Jan. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	$ 11,382	$ 6,842
Total	11,382	6,842
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	11,382	6,842
Total	11,382	6,842
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