Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Jan. 31, 2024
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 95,773	$ 95,289
Less accumulated depreciation	(37,731)	(36,757)
Total property and equipment, net	58,042	58,532
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,040	3,040
Building
Property, Plant and Equipment [Line Items]
Property and equipment, gross	20,984	20,984
Land improvements and building improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	22,392	22,392
Equipment and computers
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,602	2,551
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	15,638	15,498
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	30,915	30,793
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 202	$ 31