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v3.21.1

Property, Plant and Equipment | 12 Months Ended
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Jan. 31, 2021
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment | Note 6—Property, Plant and Equipment Property, plant and equipment consist of the following:
|  | January 31 |
|  | 2021 |  |  | 2020 |
(In thousands) |  |  |  |  |  |
Land and Land Improvements |  | $ | 1,004 |  |  | $ | 967 |
Buildings and Leasehold Improvements |  |  | 12,642 |  |  |  | 12,524 |
Machinery and Equipment |  |  | 23,346 |  |  |  | 23,167 |
Computer Equipment and Software |  |  | 13,847 |  |  |  | 11,388 |
Gross Property, Plant and Equipment |  |  | 50,839 |  |  |  | 48,046 |
Accumulated Depreciation |  |  | (38,828 | ) |  |  | (36,778 | )
Net Property Plant and Equipment |  | $ | 12,011 |  |  | $ | 11,268 |
Depreciation expense on property, plant and equipment was $1.9 million for the year ended January 31, 2021 and $2.0 million for both of the years ended January 31, 2020 and 2019.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=120429125&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120429125&loc=d3e99779-112916 + Details
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