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v3.21.1

Deferred Revenue and Performance Obligations (Tables) | 3 Months Ended
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Apr. 30, 2021
Revenue from Contract with Customer [Abstract] |
Summary of Deferred Revenue | The following table presents the changes to the Company’s deferred revenue:
| Three Months Ended April 30,
| 2021 |  | 2020
| (in thousands)
Deferred revenue, beginning of period | $ | 129,972 |  |  | $ | 92,569 |
Billings | 59,675 |  |  | 53,663 |
Revenue recognized | (63,591) |  |  | (49,786) |
Deferred revenue, end of period | $ | 126,056 |  |  | $ | 96,446 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 + Details
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