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Goodwill and Intangible Assets, net (Tables) | 6 Months Ended
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Jul. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Intangible Assets, net | Intangible assets consisted of the following (in thousands):
| As of July 31, 2018
| Gross |  | Accumulated Amortization |  | Net
| (unaudited)
Capitalized internal-use software costs | $ | 18,467 |  |  | $ | (7,441 | ) |  | $ | 11,026 |
Purchased developed technology | 5,170 |  |  | (570 | ) |  | 4,600 |
Software licenses | 1,023 |  |  | (643 | ) |  | 380 |
| $ | 24,660 |  |  | $ | (8,654 | ) |  | $ | 16,006 |
| As of January 31, 2018
| Gross |  | Accumulated Amortization |  | Net
Capitalized internal-use software costs | $ | 16,434 |  |  | $ | (5,172 | ) |  | $ | 11,262 |
Software licenses | 1,057 |  |  | (558 | ) |  | 499 |
Purchased developed technology | 570 |  |  | (570 | ) |  | — |
| $ | 18,061 |  |  | $ | (6,300 | ) |  | $ | 11,761 |

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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://www.xbrl.org/2003/role/presentationRef -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://www.xbrl.org/2003/role/presentationRef -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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