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v3.23.1

Note 1 - Business Information (Tables) | 12 Months Ended
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Jan. 31, 2023
Notes Tables |
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] |
(In thousands) |  | 2022 |  |  | 2021 |
Net sales |  |  |  |  |  |  |  |
United States |  | $ | 51,557 |  |  | $ | 46,770 |
Canada |  |  | 36,482 |  |  |  | 28,302 |
Middle East/North Africa |  |  | 50,432 |  |  |  | 51,543 |
India |  |  | 3,311 |  |  |  | 11,101 |
Europe |  |  | 456 |  |  |  | 194 |
Other |  |  | 331 |  |  |  | 642 |
Total net sales |  | $ | 142,569 |  |  | $ | 138,552 |
Property, plant and equipment, net of accumulated depreciation |  |  |  |  |  |  |  |
United States |  | $ | 5,920 |  |  | $ | 6,415 |
Canada |  |  | 9,290 |  |  |  | 9,750 |
Middle East/North Africa |  |  | 10,677 |  |  |  | 7,595 |
India |  |  | 631 |  |  |  | 996 |
Total property, plant and equipment, net of accumulated depreciation |  | $ | 26,518 |  |  | $ | 24,756 |

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- Definition Tabular disclosure of information concerning material long-lived assets (excluding financial instruments, customer relationships with financial institutions, mortgage and other servicing rights, deferred policy acquisition costs, and deferred taxes assets) located in identified geographic areas and/or the amount of revenue from external customers attributed to that country from which revenue is material. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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