PROPERTY AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Property, plant and equipment, gross	$ 31,179	$ 27,203
Less accumulated depreciation and amortization	(18,201)	(17,600)
Property, Plant and Equipment, Net	13,948	10,685
Construction-in-progress [Member]
Property, plant and equipment, gross	970	1,081
Machinery And Equipment [Member]
Property, plant and equipment, gross	$ 14,180	10,773
Machinery And Equipment [Member] | Bottom [Member]
Property, plant and equipment, useful life	3 years
Machinery And Equipment [Member] | Top [Member]
Property, plant and equipment, useful life	10 years
Furniture and fixtures [Member]
Property, plant and equipment, gross	$ 1,176	988
Furniture and fixtures [Member] | Bottom [Member]
Property, plant and equipment, useful life	3 years
Furniture and fixtures [Member] | Top [Member]
Property, plant and equipment, useful life	10 years
Leasehold improvements [Member]
Property, plant and equipment, gross	$ 3,059	2,388
Property, plant and equipment, useful life	Shorter of lease term or useful life
Land and building [Member]
Property, plant and equipment, gross	$ 7,623	7,625
Land and building [Member] | Bottom [Member]
Property, plant and equipment, useful life	20 years
Land and building [Member] | Top [Member]
Property, plant and equipment, useful life	30 years
Computer hardware and software [Member]
Property, plant and equipment, gross	$ 5,141	$ 5,430
Property, plant and equipment, useful life	3 years