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Net Income Per Share (Tables) | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
Schedule of Net (Loss) Income Per Share, Basic and Diluted | The details of basic and diluted net income per share are as follows:
|  | Year Ended December 31,
|  | 2021 |  | 2020 |  | 2019
Numerator: |  |  |  |  |  |
Net income |  | $ | 93,192 |  |  | $ | 126,521 |  |  | $ | 103,096 |
Less: Net income attributable to participating securities |  | (9) |  |  | (234) |  |  | (8) |
Net income attributable to Class A and Class B common stockholders, basic |  | 93,183 |  |  | 126,287 |  |  | 103,088 |
Add: Interest expense, net of tax, attributable to assumed conversion of convertible senior notes |  | — |  |  | — |  |  | — |
Net income attributable to Class A and Class B common stockholders, diluted |  | $ | 93,183 |  |  | $ | 126,287 |  |  | $ | 103,088 |
Denominator: |  |  |  |  |  |
Weighted average shares, basic |  | 305,711,345 |  |  | 289,863,272 |  |  | 284,625,642 |
Dilutive effect of stock options, restricted stock, and RSUs |  | 8,791,084 |  |  | 9,507,857 |  |  | 9,171,065 |
Dilutive effect of ESPP |  | 108,385 |  |  | — |  |  | — |
Dilutive effect of assumed conversion of convertible senior notes |  | — |  |  | — |  |  | — |
Weighted average shares, diluted |  | 314,610,814 |  |  | 299,371,129 |  |  | 293,796,707 |
Net income per share, basic |  | $ | 0.30 |  |  | $ | 0.44 |  |  | $ | 0.36 |
Net income per share, diluted |  | $ | 0.30 |  |  | $ | 0.42 |  |  | $ | 0.35 |
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share | The following potential common shares were excluded from the calculation of diluted net income per share attributable to common stockholders because their effect would have been anti‑dilutive for the periods presented:
| Year Ended December 31,
| 2021 |  | 2020 |  | 2019
Stock options, restricted stock, and RSUs | 150,017 |  |  | — |  |  | — |
Convertible senior notes | 13,474,580 |  |  | — |  |  | — |
Total anti-dilutive securities | 13,624,597 |  |  | — |  |  | — |

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- 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=124432515&loc=d3e3550-109257 + Details
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- 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=124432515&loc=d3e3550-109257 + Details
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