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Stockholders' Equity - Shared Based Compensation (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |
Share-based compensation expense | $ 14,877 | $ 13,550 | $ 26,496 | $ 31,374
Accelerated stock-based compensation expense | 4,400 |  | 4,400 | 6,300
Cost of revenue |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |
Share-based compensation expense | 575 | 563 | 977 | 1,005
Research and development |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |
Share-based compensation expense | 658 | 942 | 1,406 | 1,656
Sales and marketing |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |
Share-based compensation expense | 1,498 | 1,619 | 2,972 | 2,756
General and administrative |  |  |  |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |
Share-based compensation expense | $ 12,146 | $ 10,426 | $ 21,141 | $ 25,957

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