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Goodwill (Tables) | 12 Months Ended
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Jan. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Summary of Goodwill by reporting unit | Goodwill by reporting unit is as follows:
(In thousands) |  | Product Identification |  |  | T&M |  |  | Total |
Balance at January 31, 2019 |  | $ | 7,807 |  |  | $ | 4,522 |  |  | $ | 12,329 |
Foreign currency translation |  |  | (295 | ) |  |  | — |  |  |  | (295 | )
Balance at January 31, 2020 |  | $ | 7,512 |  |  | $ | 4,522 |  |  | $ | 12,034 | )
Foreign currency translation |  |  | 772 |  |  |  | — |  |  |  | 772 |
Balance at January 31, 2021 |  | $ | 8,284 |  |  | $ | 4,522 |  |  | $ | 12,806 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: 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 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 + Details
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