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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 Stock Option Activity | The following table summarizes the stock option activity under the 2013 Plan and 2021 Plan (in thousands, except for per share amounts and years):
| Number of shares |  | Weighted- average exercise price per share |  | Weighted- average remaining contractual life (years) |  | Aggregate intrinsic value
Options outstanding as of December 31, 2021 | 2,560 |  |  | $ | 7.29 |  |  | 5.46 |  | $ | 72,875 |
Granted | — |  |  | — |  |  |  |  |
Exercised | (922) |  |  | 4.40 |  |  |  |  |
Forfeited and cancelled | (366) |  |  | 15.63 |  |  |  |  |
Options outstanding as of December 31, 2022 | 1,272 |  |  | $ | 6.98 |  |  | 4.96 |  | $ | 2,626 |
Granted | — |  |  | — |  |  |  |  |
Exercised | (312) |  |  | 1.74 |  |  |  |  |
Forfeited and cancelled | (436) |  |  | 10.14 |  |  |  |  |
Options outstanding as of December 31, 2023 | 524 |  |  | $ | 7.47 |  |  | 4.49 |  | $ | 1,383 |
Options vested and exercisable as of December 31, 2023 | 490 |  |  | $ | 6.74 |  |  | 4.30 |  | $ | 1,383 |
Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity | The following table summarizes the RSU and PSU activity under the 2021 Plan (in thousands, except for per share amounts):
| Number of shares |  | Weighted-average fair value |  | Aggregate intrinsic value
Unvested and outstanding balance as of December 31, 2021 | 469 |  |  | $ | 47.12 |  |  | $ | 16,781 |
Granted | 3,361 |  |  | 24.62 |  |  | — |
Exercised | (264) |  |  | 37.43 |  |  | — |
Forfeited and cancelled | (581) |  |  | 32.98 |  |  | — |
Unvested and outstanding as of December 31, 2022 | 2,985 |  |  | $ | 25.39 |  |  | $ | 18,864 |
Granted | 2,996 |  |  | 8.29 |  |  | — |
Vested | (1,328) |  |  | 16.22 |  |  | — |
Forfeited and cancelled | (2,115) |  |  | 19.93 |  |  | — |
Unvested and outstanding as of December 31, 2023 | 2,538 |  |  | $ | 14.56 |  |  | $ | 19,264 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -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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