Segment and Geographic Information - Additional Information (Details) $ in Thousands	3 Months Ended
	Apr. 30, 2025 USD ($) Segment Location	Apr. 30, 2024 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | Segment	2
Number of geographic locations | Location	2
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]	srt:ChiefExecutiveOfficerMember
Segment reporting, expense information used by CODM, description	CODM evaluates operating results based on gross profit, defined as net sales less cost of sales, and operating income, defined as gross profit less selling, general and administrative expenses.
Segment reporting, CODM, profit (loss) measure, how used, description	The CODM uses gross profit and operating income in the budgeting and forecasting process. The CODM considers budget-to-current forecast and prior forecast-to-current forecast variances for gross profit and operating income for evaluating performance of the segments and making decisions about allocating capital and other resources to each segment.
Net sales	$ 131,769	$ 134,379
Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales	$ 74,000	$ 70,500
Geographic Concentration Risk | Europe | Total net sales
Segment Reporting Information [Line Items]
International Operations Contribution	33.60%	32.70%
Geographic Concentration Risk | Middle East | Total net sales
Segment Reporting Information [Line Items]
International Operations Contribution	7.70%	8.20%
Geographic Concentration Risk | Americas (excluding the United States) | Total net sales
Segment Reporting Information [Line Items]
International Operations Contribution	10.90%	10.20%
Geographic Concentration Risk | Asia | Total net sales
Segment Reporting Information [Line Items]
International Operations Contribution	6.30%	7.60%