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Revenue and Deferred Revenue (Tables) | 3 Months Ended
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Apr. 30, 2019
Revenue From Contract With Customer [Abstract] |
Summary of Revenue Disaggregated by Revenue Source | Revenue disaggregated by revenue source consisted of the following (in thousands):
|  | Three Months Ended |
|  | April 30, 2019 |  |  | April 30, 2018 |
Subscription and services revenue |  | $ | 31,112 |  |  | $ | 27,312 |
Product and other revenue |  |  | 2,895 |  |  |  | 2,910 |
Total revenue |  | $ | 34,007 |  |  | $ | 30,222 |
Components of Deferred Revenue |
|  | As of |
|  | April 30, 2019 |  |  | January 31, 2019 |
Subscription and services |  | $ | 15,234 |  |  | $ | 15,682 |
Product and other |  |  | 87 |  |  |  | 68 |
Total deferred revenue |  |  | 15,321 |  |  |  | 15,750 |
Less: current deferred revenue |  |  | 15,049 |  |  |  | 15,443 |
Non-current deferred revenue included in other long-term liabilities |  | $ | 272 |  |  | $ | 307 |

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