Property, Plant, and Equipment - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024
Cost of goods sold
Property, Plant and Equipment [Line Items]
Depreciation	$ 1,200	$ 1,100	$ 3,500	$ 3,200
Selling, general and administrative expenses
Property, Plant and Equipment [Line Items]
Depreciation	$ 400	$ 300	$ 1,100	$ 1,000