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Nature of Operations, Segment Reporting and Geographical Information (Tables) | 12 Months Ended
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Jan. 31, 2021
Segment Reporting [Abstract] |
Net Sales and Segment Operating Profit (loss) for Each Reporting Segment | Summarized below are the revenue and segment operating profit (loss) (both in dollars and as a percentage of revenue) for each reporting segment:
($ in thousands) |  | Revenue |  |  | Segment Operating Profit (Loss) |  |  | Segment Operating Profit (Loss) as a % of Revenue |
|  | 2021 |  |  | 2020 |  |  | 2019 |  |  | 2021 |  |  | 2020 |  |  | 2019 |  |  | 2021 |  |  | 2019 |  |  | 2018 |
Product Identification |  | $ | 90,268 |  |  | $ | 88,116 |  |  | $ | 86,786 |  |  | $ | 12,885 |  |  | $ | 7,509 |  |  | $ | 7,910 |  |  |  | 14.3 | % |  |  | 8.5 | % |  |  | 9.1 | %
T&M |  |  | 25,765 |  |  |  | 45,330 |  |  |  | 49,871 |  |  |  | (1,032 | ) |  |  | 6,281 |  |  |  | 11,933 |  |  |  | (4.0 | )% |  |  | 13.9 | % |  |  | 23.9 | %
Total |  | $ | 116,033 |  |  | $ | 133,446 |  |  | $ | 136,657 |  |  |  | 11,853 |  |  |  | 13,790 |  |  |  | 19,843 |  |  |  | (10.3 | )% |  |  | 10.3 | % |  |  | 14.5 | %
Corporate Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9,420 |  |  |  | 11,357 |  |  |  | 11,123 |  |  |  |  |  |  |  |  |  |  |  |  |
Operating Income |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,433 |  |  |  | 2,433 |  |  |  | 8,720 |  |  |  |  |  |  |  |  |  |  |  |  |
Other Expense, Net |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (254 | ) |  |  | (1,063 | ) |  |  | (1,412 | ) |  |  |  |  |  |  |  |  |  |  |  |
Income Before Income Taxes |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,179 |  |  |  | 1,370 |  |  |  | 7,308 |  |  |  |  |  |  |  |  |  |  |  |  |
Income Tax Provision (Benefit) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 895 |  |  |  | (389 | ) |  |  | 1,578 |  |  |  |  |  |  |  |  |  |  |  |  |
Net Income |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 1,284 |  |  | $ | 1,759 |  |  | $ | 5,730 |  |  |  |  |  |  |  |  |  |  |  |  |
Summary of Other Information by Segment | Other information by segment is presented below:
(In thousands) |  | Assets |
|  | 2021 |  |  | 2020 |
Product Identification |  | $ | 50,047 |  |  | $ | 51,439 |
T&M |  |  | 51,262 |  |  |  | 57,050 |
Corporate* |  |  | 14,164 |  |  |  | 8,175 |
Total |  | $ | 115,473 |  |  | $ | 116,664 |
* | Corporate assets consist principally of cash, cash equivalents, deferred tax assets and refunds, and certain prepaid corporate assets.
(In thousands) |  | Depreciation and Amortization |  |  | Capital Expenditures |
|  | 2021 |  |  | 2020 |  |  | 2019 |  |  | 2021 |  |  | 2020 |  |  | 2019 |
Product Identification |  | $ | 1,835 |  |  | $ | 1,928 |  |  | $ | 1,888 |  |  | $ | 1,563 |  |  | $ | 2,001 |  |  | $ | 1,935 |
T&M |  |  | 4,148 |  |  |  | 4,356 |  |  |  | 4,264 |  |  |  | 1,024 |  |  |  | 905 |  |  |  | 710 |
Total |  | $ | 5,983 |  |  | $ | 6,284 |  |  | $ | 6,152 |  |  | $ | 2,587 |  |  | $ | 2,906 |  |  | $ | 2,645 |
Summary of Selected Financial Information by Geographic Area | Geographical Data Presented below is selected financial information by geographic area:
(In thousands) |  | Revenue |  |  | Long-Lived Assets* |
|  | 2021 |  |  | 2020 |  |  | 2019 |  |  | 2021 |  |  | 2020 |
United States |  | $ | 70,911 |  |  | $ | 83,671 |  |  | $ | 83,668 |  |  | $ | 31,226 |  |  | $ | 34,072 |
Europe |  |  | 29,029 |  |  |  | 29,617 |  |  |  | 31,574 |  |  |  | 2,274 |  |  |  | 2,544 |
Canada |  |  | 5,574 |  |  |  | 5,719 |  |  |  | 6,692 |  |  |  | 13 |  |  |  | 35 |
Asia |  |  | 5,105 |  |  |  | 8,316 |  |  |  | 8,207 |  |  |  | — |  |  |  | — |
Central and South America |  |  | 3,950 |  |  |  | 4,145 |  |  |  | 4,147 |  |  |  | — |  |  |  | — |
Other |  |  | 1,464 |  |  |  | 1,978 |  |  |  | 2,369 |  |  |  | — |  |  |  | — |
Total |  | $ | 116,033 |  |  | $ | 133,446 |  |  | $ | 136,657 |  |  | $ | 33,513 |  |  | $ | 36,651 |
* | Long-lived assets exclude goodwill assigned to the T&M segment of $4.5 million at both January 31, 2021 and 2020 and $8.3 million and $7.5 million assigned to the PI segment at January 31, 2021 and 2020, respectively.

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- Definition Tabular disclosure of each significant reconciling item, other than profit (loss), revenues, or assets, in the reconciliation of totals of such items in reportable segments to the entity's corresponding consolidated amount. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8924-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
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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 http://asc.fasb.org/extlink&oid=120311839&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 http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
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