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Stock-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2023
Share-Based Payment Arrangement [Abstract] |
Schedule of Share-based Payment Arrangement, Expensed and Capitalized, Amount | Total stock-based compensation expense is recorded in the Consolidated Statements of Operations as follows (in thousands):
| Year Ended December 31,
| 2023 |  | 2022 |  | 2021
Cost of revenue | $ | 660 |  |  | $ | 807 |  |  | $ | 1,093 |
Sales and marketing | 12,537 |  |  | 10,858 |  |  | 17,865 |
Research and development | 35,352 |  |  | 30,985 |  |  | 34,230 |
General and administrative | 35,686 |  |  | 34,306 |  |  | 54,070 |
Total stock-based compensation | $ | 84,235 |  |  | $ | 76,956 |  |  | $ | 107,258 |
Schedule of Stock Options Roll Forward | A summary of the Company’s stock option activity under Plans for the year ended December 31, 2023 is as follows (in thousands, except weighted average information):
| Number of Options Outstanding |  | Weighted Average Exercise Price Per Share |  | Weighted Average Remaining Contractual Term (in years) |  | Aggregate Intrinsic Value
Outstanding at December 31, 2022 | 6,746 |  |  | $ | 2.31 |  |  | 4.2 |  | $ | 95,188 |
Granted | — |  |  | — |  |  |  |  |
Exercised | (1,547) |  |  | 2.44 |  |  |  |  |
Forfeited/Canceled | (40) |  |  | 2.55 |  |  |  |  |
Outstanding at December 31, 2023 | 5,159 |  |  | $ | 2.27 |  |  | 3.5 |  | $ | 59,998 |
Exercisable at December 31, 2023 | 5,086 |  |  | $ | 2.27 |  |  | 3.5 |  | $ | 59,158 |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions | The weighted average assumptions that were used to calculate the grant date fair value of the Company’s stock option grants for the year ended December 31, 2021 were as follows:
|  |  |  |  | 2021
Expected dividend yield |  |  |  |  | — | %
Expected stock price volatility |  |  |  |  | 58.0 | %
Risk-free interest rate |  |  |  |  | 1.0 | %
Expected term (in years) |  |  |  |  | 6.2
Fair value of common stock |  |  |  |  | $ | 25.10 |
Schedule of Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity |
Tranche | Number of RSUs Eligible to Vest | Company Stock Price Target | Minimum Service Period (in years)
1 | 279,600 | $67.61 | 1
2 | 279,600 | $82.63 | 2
3 | 279,600 | $102.66 | 3
4 | 279,600 | $127.70 | 4
5 | 279,600 | $157.75 | 5
Schedule of Nonvested Restricted Stock Units Activity | A summary of the Company’s RSU activity for the year ended December 31, 2023 is as follows (in thousands, except weighted average information):
| Number of Shares |  | Weighted Average Grant Date Fair Value Per Share
Unvested at December 31, 2022 | 7,641 |  |  | $ | 21.20 |
Granted | 5,094 |  |  | 20.03 |
Vested | (3,078) |  |  | 22.58 |
Forfeited/Canceled | (2,982) |  |  | 19.31 |
Unvested at December 31, 2023 | 6,675 |  |  | $ | 20.36 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Subparagraph (f)(2) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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