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Note 20 - Other Charges (Tables) | 12 Months Ended
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Jan. 31, 2020
Notes Tables |
Schedule of Other Operating Cost and Expense, by Component [Table Text Block] |
Year Ended |  |  | January 31, |  |  |  | January 31, |  |  |  | January 31, |
|  |  | 2020 |  |  |  | 2019 |  |  |  | 2018 |
Acquisition-related costs |  |  | 3,797 |  |  |  | 3,778 |  |  |  | 3,471 |
Restructuring plans |  |  | – |  |  |  | 20 |  |  |  | 523 |
|  |  | 3,797 |  |  |  | 3,798 |  |  |  | 3,994 |

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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- References No definition available. + Details
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