Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 350
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-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
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Reference 4: http://www.xbrl.org/2003/role/exampleRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
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Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
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-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

+ Details

INTANGIBLE ASSETS (Details) - USD ($) $ in Thousands	Apr. 30, 2025	Jan. 31, 2025	Apr. 30, 2024
Indefinite-Lived Intangible Assets
Goodwill	$ 28,033	$ 28,033	$ 28,033
Power industry services
Indefinite-Lived Intangible Assets
Goodwill	18,500	18,500
Industrial construction services
Indefinite-Lived Intangible Assets
Goodwill	$ 9,500	$ 9,500