PROPERTY AND EQUIPMENT, NET (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2020	Jan. 31, 2019
Property, plant and equipment, gross	$ 20,198	$ 19,915
Less accumulated depreciation and amortization	(10,176)	(9,134)
Construction-in-progress	91	0
Property, plant and equipment, net	10,113	10,781
Machinery and Equipment
Property, plant and equipment, gross	$ 4,559	5,070
Machinery and Equipment \| Minimum
Property, plant and equipment, useful life	3 years
Machinery and Equipment \| Maximum
Property, plant and equipment, useful life	10 years
Furniture and Fixtures
Property, plant and equipment, gross	$ 906	316
Furniture and Fixtures \| Minimum
Property, plant and equipment, useful life	3 years
Furniture and Fixtures \| Maximum
Property, plant and equipment, useful life	10 years
Leasehold Improvements
Property, plant and equipment, gross	$ 1,598	1,496
Property, plant and equipment, useful life	Lease term
Computer Equipment
Property, plant and equipment, gross	$ 2,766	2,669
Property, plant and equipment, useful life	3 years
Software Costs
Property, plant and equipment, gross	$ 1,187	1,187
Property, plant and equipment, useful life	3 years
Land and Building
Property, plant and equipment, gross	$ 9,182	$ 9,177
Land and Building \| Minimum
Property, plant and equipment, useful life	20 years
Land and Building \| Maximum
Property, plant and equipment, useful life	30 years

Amount of property, plant and equipment including assets held for sale.

No definition available.

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- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

+ References

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- Definition

Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 35
-Paragraph 4
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790

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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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