Note 7 - Goodwill and Intangible Assets - Goodwill (Details) $ in Thousands	6 Months Ended
Jul. 31, 2021 USD ($)
Balance, gross	$ 40,944
Accumulated impairment	(15,608)
Balance, net	25,336
Additions, gross	7,217
Additions	0
Impact of foreign currency translation, gross	(355)
Impact of foreign currency translation, accumulated impairment	0
Balance, gross	47,806
Accumulated impairment	(15,608)
Balance, net	$ 32,198

Amount of accumulated impairment loss on acquired goodwill during the period.

No definition available.

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- Definition

The increase (decrease) to the recorded value of accumulated impairment of goodwill for foreign currency translation adjustments.

+ References

No definition available.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB
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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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