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Goodwill and Acquired Intangible Assets (Tables) | 3 Months Ended
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Apr. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Other Intangible Assets Subject to Amortization | Acquired intangible assets subject to amortization as of April 30, 2021 were as follows:
|  | Cost |  | Accumulated Amortization |  | Net |  | Weighted Average Remaining Useful Life
|  | (in thousands) |  | (in years)
Customer relationships |  | $ | 21,800 |  |  | $ | (1,272) |  |  | $ | 20,528 |  |  | 9.4
Developed technology |  | 5,600 |  |  | (653) |  |  | 4,947 |  |  | 4.4
Trademarks |  | 400 |  |  | (117) |  |  | 283 |  |  | 1.4
Total acquired intangibles, net |  | $ | 27,800 |  |  | $ | (2,042) |  |  | $ | 25,758 |  |  |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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