v3.21.1

Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Apr. 30, 2021	Jan. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Amount	$ 28,214	$ 28,169
Accumulated Amortization	(5,862)	(5,032)
Net Carrying Amount	22,352	23,137
Acquired developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Amount	6,362	6,320
Accumulated Amortization	(2,706)	(2,295)
Net Carrying Amount	3,656	4,025
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Amount	21,723	21,721
Accumulated Amortization	(3,027)	(2,609)
Net Carrying Amount	18,696	19,112
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Amount	129	128
Accumulated Amortization	(129)	(128)
Net Carrying Amount	$ 0	$ 0

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 928
-SubTopic 340
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004

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-Section 50
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=120154696&loc=d3e54445-107959

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