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Goodwill and Acquired Intangible Assets - Schedule of Other Intangible Assets Subject to Amortization (Details) $ in Thousands | 3 Months Ended
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Apr. 30, 2021 USD ($)
Finite-Lived Intangible Assets [Line Items] |
Cost | $ 27,800
Accumulated Amortization | (2,042)
Net | 25,758
Customer relationships |
Finite-Lived Intangible Assets [Line Items] |
Cost | 21,800
Accumulated Amortization | (1,272)
Net | $ 20,528
Weighted Average Remaining Useful Life | 9 years 4 months 24 days
Developed technology |
Finite-Lived Intangible Assets [Line Items] |
Cost | $ 5,600
Accumulated Amortization | (653)
Net | $ 4,947
Weighted Average Remaining Useful Life | 4 years 4 months 24 days
Trademarks |
Finite-Lived Intangible Assets [Line Items] |
Cost | $ 400
Accumulated Amortization | (117)
Net | $ 283
Weighted Average Remaining Useful Life | 1 year 4 months 24 days

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition 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 + Details
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- Definition 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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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