Segment Reporting and Geographical Information - Summary of Selected Financial Information by Geographic Area (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 151,283	$ 148,086	$ 142,527	[1]
Long-Lived Assets	41,158	33,021
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	89,466	84,757	83,559	[1]
Long-Lived Assets	29,868	32,090
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	39,121	41,761	38,859	[1]
Long-Lived Assets	11,149	754
Canada [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	8,210	8,742	8,690	[1]
Long-Lived Assets	141	171
Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	8,018	7,216	5,547	[1]
Long-Lived Assets		6
Central and South America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	4,967	4,221	4,589	[1]
Other [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 1,501	$ 1,389	$ 1,283

[1] Certain amounts have been reclassified to conform to the current year's presentation.