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INTANGIBLE ASSETS (Tables) | 12 Months Ended
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Jan. 31, 2024
INTANGIBLE ASSETS |
Schedule of changes in the balances of goodwill | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Power | ​ | Industrial | ​ | Telecom | ​ | ​ | ​
​ | ​ | Services |  | Services |  | Services |  | Totals
Goodwill as of February 1, 2022 | ​ | $ | 18,476 | ​ | $ | 9,467 | ​ | $ | 90 | ​ | $ | 28,033
Impairment losses | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | —
Goodwill as of January 31, 2023 | ​ | ​ | 18,476 | ​ | ​ | 9,467 | ​ | ​ | 90 | ​ | ​ | 28,033
Impairment losses | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | —
Goodwill as of January 31, 2024 | ​ | $ | 18,476 | ​ | $ | 9,467 | ​ | $ | 90 | ​ | $ | 28,033
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Balances, January 31, 2024: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Goodwill | ​ | $ | 22,525 | ​ | $ | 14,365 | ​ | $ | 90 | ​ | $ | 36,980
Accumulated impairment losses | ​ |  | (4,049) | ​ |  | (4,898) | ​ |  | — | ​ |  | (8,947)
Goodwill as of January 31, 2024 | ​ | $ | 18,476 | ​ | $ | 9,467 | ​ | $ | 90 | ​ | $ | 28,033
Schedule of company's purchased intangible assets, other than goodwill | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | January 31, 2024 | ​ | January 31, 2023
​ | ​ | Estimated | ​ | Gross | ​ | Accumulated | ​ | Net | ​ | Gross | ​ | Accumulated | ​ | Net
​ |  | Useful Life |  | Amounts |  | Amortization |  | Amounts |  | Amounts |  | Amortization |  | Amounts
Trade name | ​ | 15 years | ​ | $ | 4,499 | ​ | $ | 2,450 | ​ | $ | 2,049 | ​ | $ | 4,499 | ​ | $ | 2,150 | ​ | $ | 2,349
Customer relationships | ​ | 10 years | ​ | ​ | 916 | ​ | ​ | 748 | ​ | ​ | 168 | ​ | ​ | 916 | ​ | ​ | 656 | ​ | ​ | 260
Totals | ​ | ​ | ​ | $ | 5,415 | ​ | $ | 3,198 | ​ | $ | 2,217 | ​ | $ | 5,415 | ​ | $ | 2,806 | ​ | $ | 2,609
Schedule of expected amortization expense | ​
​ | ​ | ​ | ​
2025 |  | $ | 392
2026 | ​ |  | 375
2027 | ​ |  | 300
2028 | ​ |  | 300
2029 | ​ | ​ | 300
Thereafter | ​ |  | 550
Total | ​ | $ | 2,217
​

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- Definition Tabular disclosure of amortizable finite-lived intangible assets, in total and by major class, including the gross carrying amount and accumulated amortization, and indefinite-lived intangible assets not subject to amortization, excluding goodwill, in total and by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. + References No definition available. + Details
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