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Net Loss Per Share | 3 Months Ended
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Apr. 30, 2017
Earnings Per Share [Abstract] |
Net Loss Per Share | Net Loss Per Share The following table presents the calculation of basic and diluted net loss per share (dollars in thousands, except per share data):
| Three Months Ended April 30,
| 2017 |  | 2016
| Class A |  | Class B |  | Class A |  | Class B
| (unaudited)
Numerator: |  |  |  |  |  |  |
Net loss | $ | (2,390 | ) |  | $ | (26,511 | ) |  | $ | — |  |  | $ | (22,753 | )
Denominator: |  |  |  |  |  |  |
Weighted-average shares outstanding - basic and diluted | 3,291 |  |  | 36,492 |  |  | — |  |  | 18,574 |
Net loss per share attributable to common stockholders - basic and diluted: | $(0.73) |  | $(0.73) |  | $ | — |  |  | $(1.22)
Since the Company was in a loss position for all periods presented, basic net loss per share is the same as diluted net loss per share as the inclusion of all potential common shares outstanding would have been anti-dilutive. Potentially dilutive securities that were not included in the diluted per share calculations because they would be anti-dilutive were as follows (in thousands):
| Three Months Ended April 30,
| 2017 |  | 2016
| (unaudited)
Conversion of convertible preferred stock | — |  |  | 59,465 |
Conversion of common stock warrant | — |  |  | 188 |
Conversion of convertible preferred stock warrant | — |  |  | 29 |
Restricted common stock issued and outstanding | 800 |  |  | — |
Issued and outstanding stock options | 33,939 |  |  | 23,396 |
Unvested RSUs issued and outstanding | 59 |  |  | — |
Unvested restricted stock awards issued and outstanding | 599 |  |  | — |
Shares committed under the ESPP | 1,040 |  |  | — |
Unvested shares subject to repurchase | 439 |  |  | 699 |
| 36,876 |  |  | 83,777 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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