XML 39 R19.htm IDEA: XBRL DOCUMENT
v3.20.2

Net Loss Per Share Attributable to Common Stockholders (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2020
Earnings Per Share [Abstract] |
Calculation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders | We calculated basic and diluted net loss per share attributable to common stockholders as follows (in thousands, except per share amounts):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2020 |  | 2019 |  | 2020 |  | 2019 |  |
| Class A |  | Class B |  | Class A |  | Class B |  | Class A |  | Class B |  | Class A |  | Class B |  |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss attributable to common stockholders | $ | (75,035) |  |  | $ | (19,185) |  |  | $ | (38,702) |  |  | $ | (86,030) |  |  | $ | (242,731) |  |  | $ | (93,433) |  |  | $ | (336,971) |  |  | $ | (988,682) |  |  |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic and diluted | 480,606 |  |  | 122,885 |  |  | 169,452 |  |  | 376,674 |  |  | 425,218 |  |  | 163,677 |  |  | 81,212 |  |  | 238,278 |  |  |
Net loss per share attributable to common stockholders, basic and diluted | $ | (0.16) |  |  | $ | (0.16) |  |  | $ | (0.23) |  |  | $ | (0.23) |  |  | $ | (0.57) |  |  | $ | (0.57) |  |  | $ | (4.15) |  |  | $ | (4.15) |  |  |
Weighted-Average Anti-Dilutive Shares of Common Stock Excluded from the Calculation of Diluted Net Loss Per Share | Basic net loss per share is the same as diluted net loss per share because we reported net losses for all periods presented. We excluded the following weighted-average potential shares of common stock from our calculation of diluted net loss per share attributable to common stockholders because these would be anti-dilutive (in thousands):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2020 |  | 2019 |  | 2020 |  | 2019 |  |
Redeemable convertible preferred stock | — |  |  | — |  |  | — |  |  | 127,642 |  |  |
Outstanding stock options | 35,226 |  |  | 76,334 |  |  | 44,659 |  |  | 76,447 |  |  |
Unvested restricted stock units and restricted stock awards | 63,695 |  |  | 63,738 |  |  | 64,353 |  |  | 72,961 |  |  |
Redeemable convertible preferred stock warrants | — |  |  | — |  |  | — |  |  | 103 |  |  |
Total | 98,921 |  |  | 140,072 |  |  | 109,013 |  |  | 277,153 |  |  |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
Name: | us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration