Note 1 - Summary of Business and Significant Accounting Policies - Capitalized Software Costs and Accumulated Amortization (Details) - USD ($) $ in Thousands	Jan. 31, 2020	Jan. 31, 2019
Capitalized software costs:
Capitalized software development costs	$ 3,356	$ 2,314
Acquired software technology	135	135
Capitalized Computer Software, Gross	3,491	2,449
Less accumulated amortization	(1,569)	(851)
Capitalized Computer Software, Net, Ending Balance	$ 1,922	$ 1,598

The carrying amount of acquired software technology as of the Balance Sheet date.

No definition available.

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- Definition

Amount before accumulated amortization of capitalized software development costs for computer software.

+ References

No definition available.

+ Details

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- Definition

For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756

+ Details

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- Definition

Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.

+ References

+ Details

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- Definition

The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756

+ Details

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Period Type:	instant

- References

No definition available.

+ Details

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