Commitments and Contingencies (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Loss Contingencies [Line Items]
Royalty expense	$ 143	$ 119	$ 448	$ 437
Minimum
Loss Contingencies [Line Items]
Royalty expense			$ 125
Tranche One
Loss Contingencies [Line Items]
Percentage of royalty rate on net sales (as a percent)			6.00%
Tranche One | Maximum
Loss Contingencies [Line Items]
Net sales			$ 500
Tranche Two
Loss Contingencies [Line Items]
Percentage of royalty rate on net sales (as a percent)			4.00%
Tranche Two | Maximum
Loss Contingencies [Line Items]
Net sales			$ 2,500
Tranche Two | Minimum
Loss Contingencies [Line Items]
Net sales			$ 500
Tranche Three
Loss Contingencies [Line Items]
Percentage of royalty rate on net sales (as a percent)			2.00%
Tranche Three | Maximum
Loss Contingencies [Line Items]
Net sales			$ 20,000
Tranche Three | Minimum
Loss Contingencies [Line Items]
Net sales			$ 2,500
Tranche Four
Loss Contingencies [Line Items]
Percentage of royalty rate on net sales (as a percent)			1.00%
Tranche Four | Minimum
Loss Contingencies [Line Items]
Net sales			$ 20,000