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Net Loss per Share Attributable to Common Stockholders | 3 Months Ended
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Mar. 31, 2021
Earnings Per Share [Abstract] |
Net Loss per Share Attributable to Common Stockholders | Net Loss per Share Attributable to Common Stockholders The following table sets forth the computation of basic and diluted net loss per share attributable to common stockholders:
|  | Three Months Ended March 31, |  |
|  | 2021 |  | 2020 |  |  |  |
|  | Class A | Class B |  | Class A | Class B |  |  |  |  |  |  |
|  | (in thousands, except per share data)
Net loss attributable to common stockholders |  | $ | (32,889) |  | $ | (7,074) |  |  | $ | (10,876) |  | $ | (21,870) |  |  |  |  |  |  |  |
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic and diluted |  | 251,793 |  | 54,154 |  |  | 98,337 |  | 197,740 |  |  |  |  |  |  |  |
Net loss per share attributable to common stockholders, basic and diluted |  | $ | (0.13) |  | $ | (0.13) |  |  | $ | (0.11) |  | $ | (0.11) |  |  |  |  |  |  |  |
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 antidilutive. The potential shares of common stock that were excluded from the computation of diluted net loss per share attributable to common stockholders for the periods presented because including them would have been antidilutive are as follows:
| March 31,
| 2021 |  | 2020
| (in thousands)
Convertible senior notes | 15,363 |  |  | — |
Shares subject to repurchase | 3,390 |  |  | 5,373 |
Unexercised stock options | 16,833 |  |  | 21,269 |
Unvested restricted stock and RSUs | 8,447 |  |  | 7,816 |
Shares issuable pursuant to the ESPP | 132 |  |  | 444 |
Total | 44,165 |  |  | 34,902 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257 + Details
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